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The Best Bedazzler Stud Machine of 2023 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best Bedazzler Stud Machine of 2023. Check our ranking below.

2,586 Reviews Scanned

Rank No. #1

Bedazzler Deluxe MEGA Set- The Original Bedazzler Rhinestone and Stud Setting Machine Complete Kit

The BeDazzler is back again and it’s the fashion craze of the season!
Easy-to-follow instructions.
Add sparkle and excitement to any outfit, quickly and easily.
Recommended for children ages 9 and up.
Includes: Bedazzler, 1050 studs, 150 rhinestones and a design and pattern handbook

Rank No. #2

Pearl Handmade Setting Machine, Beads Rivet Fixing Machine with 5 Sizes of Round Pearl Beads Rivet Studs for Hats/Shoes/Clothes/Bags/Skirts

【You Will Get】1 piece pearl setting machine and 5 x screw heads of different sizes(4mm, 5mm, 6mm, 8mm, 10mm), 1000 x hand nails, 1Box of 5 different sizes white round pearls.
【Easy to Use】Screw the mold onto the pearl setting machine and place the size-matching bead into the pastic cap.Place the nail into the base of the mould,and put the fabric in the middle.Hold the wrench upward until the bead is fixed on the fabric.
【Rugged and Durable】This Manual Round Pearl Fixing Machine is very durable and long-lasting, you don't have to worry about the beads on your clothes being easily washed off after hand washing or washing machine.
【Work Efficiency】The manual bead setting machine has accurate positioning and firm inlay. Use it not only to improve work efficiency, but also to carry out creative design.
【Wide Range of Applications】DIY handmade pearl setting machine can be applied to scarves, T-shirts, embroidery patterns, hair accessories, hats, shoes and other clothing and accessories. Suitable for decoration on your DIY bags, leather bracelets, clothes, shoes,scarves, jewelry, leather goods, and so on, all kinds of clothing and apparel products, DIY everything you want!

Rank No. #3

Bedazzler The Original Bedazzler Rhinestone and Stud Setting Machine Decorate Any Outfit Hat Shirt Belt Scarf Sweater Dress

The BeDazzler is back again and it’s the fashion craze of the season
Easy-to-follow instructions
Add sparkle and excitement to any outfit, quickly and easily
Recommended for children ages 9 and up
Includes: 50 assorted color rhinestones, 50 clear rhinestones,150 studs

SaleRank No. #4

Hotfix Applicator, Quick Crystals Pro, Bedazzler Kit With Rhinestones, DIY Wand Setter Tool Kit With 7 Different Tip Sizes, Tweezers, Cleaning Brush, User Manual, And 4400 Rhinestones - Black

Quick Crystals Pro: A complete DIY Hotfix Rhinestones Applicator kit that can upgrade any accessory with a touch of sparkles; purses, cell phones, belts, clothing, shoes, business cards, and much more.
Bling Anywhere: Use the applicator tool on materials that can absorb the adhesive when it’s melted, like silk, leather, denim, lycra, cotton, wool, linen, paper, polyester, etc.
Hand Wash Resistance Rhinestones: The rhinestone is coated with double-layered glue which makes it durable and long-lasting.
Kit Includes: A fast heating applicator, Extra-long cord 4.5FT, dual voltage 100-240V, user manual, 4400 hotfix rhinestones (2240 clear crystals & AB (SS10, SS16, SS20), 2160 mixed color crystals SS10), 7 applicator tips (2mm, 3mm, 4mm, 5mm, 7mm, 9mm flat, hotspot), Safety Stand, Tweezers, Wire cleaning brush, 2 rhinestone pencil pickers, Zip carry bag.
Easy to use: a simple step-by-step user manual is included so you can immediately start upgrading your items.

Rank No. #5

KraftGenius Starter Kit - Stud Setter Rhinestone Studs in 3 Sizes and 6 Assorted Colors (Starter Kit - 1050 Rhinestone Rivets)

High quality 1200 rhinestone studs in 3 sizes and 6 assorted colors.
The needed dies are included with this setter package.
Dies and studs come packaged in a convenient storage box to help keep your stuff organized.
Consistent size, brilliance and shine.
Rhinestone Sizes: 5mm, 7mm & 9mm.

Rank No. #6

Allstarco Replacent Bedazzler Refills. 10 Colors. Size 30 Rhinestones Studs. Over 450 Pieces.

High Quality Pro Grade Bedazzler Rhinstones
Small Size 30 (7mm) Bedazzler Rhinestones. Prong size: 3mm
Sparkling bright acrylic & non rusting brass. Decorate sweaters; hats; dresses; slacks and more
10 Beautiful colors including special Tourquoise and Pearl
Apply by hand, with bedazzler machine, or rhinestone press.

Rank No. #7

Pearl Handmade Setting Machine with 5 Sizes of Round Pearl ABS Beads Rivet Studs and 900 Pcs Nailheads Spots Studs Kit for Hats Shoes Clothes Bags Skirts Beads DIY Accessories

【Package Includes】---1 pearl setting machine,1 box of 5 different sizes white round pearls. 5 different size model heads: 4mm, 5mm, 6mm, 8mm, 10mm,1 box handpress nail around 1000 pcs.
【Easy To Use】---First install the upper mold and beads of the corresponding size, and pick one pearl and put it into the plastic cap on the die. Put the nail into the base of the machine mould and then put the fabric to the place where you want to apply the nails on, next step is to hold the handle until the bead is fixed on the fabric tightly.
【Special Design】This machine ironing positioning is accurate, which can greatly reduce labor intensity and greatly improve work efficiency. The molds we provide match the size of the pearls perfectly. You can use pearls to add some special feeling to your design.
【Rugged and durable,Not easy To Fall Off】---This Manual Round Pearl Fixing Machine is very durable and long-lasting, you don't have to worry about the beads on your clothes being easily washed off after hand washing or washing machine.
【Wide Range Of ApplicationI】---Great DIY accessories, better to enjoy your DIY pleasure. suitable for decoration on your DIY bags, leather bracelets, clothes, shoes,scarves, jewelry, leather goods, and so on, all kinds of clothing and apparel products, DIY everything you want!

Rank No. #8

Bedazzler Stud & Rhinestone Setting Machine - NIB

The Original BeDazzler - 2000 NIB - Put the Funk back in Fashion!
Set Includes: Be-Dazzler Machin, Size 20 Plunger, Size 34 Plunger, Size 40 Plunger, Size 60 Plunger
30 Size #20 Diamond Cut Studs, 15 Size #40 Flatbead Studs
New Insertion Tool and Instructions

Rank No. #9

KraftGenius Starter Kit - Stud Setter Rhinestone Studs in 3 Sizes and 6 Assorted Colors (Starter Kit - 1400 Spot/Pearl Studs)

High quality 1200 rhinestone studs in 3 sizes and 6 assorted colors.
The needed dies are included with this setter package.
Dies and studs come packaged in a convenient storage box to help keep your stuff organized.
Consistent size, brilliance and shine.
Rhinestone Sizes: 5mm, 7mm & 9mm.

Rank No. #10

Allstarco 8mm Silver 3/8" Diamond Bedazzler Refill Studs Non Rusting Nailheads Fabric Garment Embelishments - 100 Pieces (Size 40, Diamond/Silver)

Use with Bedazzler or Gemagic #40 plunger and setter plate.
High Quality Bedazzler Studs made of non rusting copper alloy. Prongs are easy to bend.
The prongs are long enough for 1 layer of denim or double t-shirt fabric. (prongs approx. 3-4mm)
If setting by hand you can use a small improvised tool such as the the eraser end of a pencil.
Don't forget to check out our Allstarco USA Store! We have a huge variety of Bedazzler supplies!

Rank No. #11

2700 Pcs Mixed Color Claw Beads Nailhead Round Dome Studs Assorted Kit with Setter Storage Box Punk Rivets Studs and Spikes for Leather Craft Clothes Belt Bag Shoes Bracelet Dog Collar Accessories DIY

➤ Durable Material ---- The Claw Beads Studs Made of Durable Copper Material, strong and solid.
➤ Size and Color ---- The Claw Beads Studs Come in two Sizes: 4 mm = 5/32 ", 6 mm = 15/64 ". ❤ Colors included: Silver, Gold, Bronze, Gun Metal and Antique Copper.
➤ Package Contains ---- 2700 Pcs Claw Beads Studs in 5 Different Colors and 2 Sizes with 2pcs Setting Tools, Which Can Cater to Your Different Needs in Daily Life.❤ Coming with Plastic Container Box. ❤ Box Size: 17.5 x 10 x 2.1 CM
➤ Easy to Use ---- These are Pretty Sharp and You Will Love Them! It Come With Setting Tools to Help You Install Easier.They Will Definitely Look Cool with Your DIY and Sewing Project. Wonderful Products That You Can’t Missing.
➤ Wide Range of Uses ---- Amazing Idea for Decorating Your Bags, Shoes, Belts, Jacket, Dog Collar, Garments, Fabric, Clothing and more Leather Craft DIY Making.

SaleRank No. #12

Worthofbest Hotfix Rhinestone Setter, Hot Fix Applicator Tool Bedazzler Kit with rhinestones, Kit, Hot Fixed Wand for Clothes Clothing Fabric Crafts, 5000 Pcs, AB Crystal, Clear, 3 Gems Sizes, Tips

Hotfix Applicator Tool Wand Setter Kit - Badazzle Bedazzle kit DIY shine design whenever you want, Rhinestones for Clothes Crafts, denim jeans, leather, clothing, a top, t-shirts, purses, or shoes. Great as gift for training DIY talent. Rinstonestone for craft bling out a dress in less than an hour
Hotfix Rhinestones Applicator Tool Pen with a Box Hot fixed Rhinestones 10SS of 12 colors and a Box of 3 Sizes 10SS 16SS 20SS Hotfix AB Crystal Rhinestones and Hotfix Clear Rhinestones - Stones are great for designing "blinging" decoration on clothes, shoes, beautiful colors for matching outfit. Compartments boxes are to fill up and distinguish rhinestones of different colors and sizes, reusable to load new gems
Everything Included Starter Kit in 1 Zipper Bag - Badazzbeads kit Including hotfix pen rhinestone machine, 6 Hotfix applicator tips, 1 box of 10ss Hotfix rhinestones in 12 solid colors, 1 box each of both Hotfix AB crystal and clear rhinestones, both in 3 sizes, wax jewel picker, tweezers, metal stand, manual. Very convenient to use with all tools needed, never mess up
Gem Tweezers: Tweezers for picking up rhinestones and small sequins when creating complicated details.
Good Quality Hotfix Rhinestones for Crafts, Clothes and Fabric, Jeans, Leather - The hotfix applicator rhinestone machine heats up quickly, only needs around 2 min. Firmly pasting the Hotfix rhinestones on surface. Iron on rhinestones for clothing only need to vertically cover the hot tip on top of the hotfix rhinestones for around 15 seconds each. Apply light press if necessary

Rank No. #13

Pearl Setting Machine and Hand Press Pearl Setting Tools 5 Sizes Colorful no Holes Round Pearls Beads and Rivet Studs, for Hats Shoes Clothes Bags Skirts, Beads DIY Accessories

【Package Include】1 pearl setting machine,2 box pearls with 1340Pcs pearls in 5 different size, 5 model heads: 4mm, 5mm, 6mm, 8mm, 10mm,1 pack handpress nail around 1000pcs ,1 tweezers, 1 L-shaped hexagon wrench, 2 tray .
【Nice work efficiency】This Pearl Fixing Machine has accurate ironing positioning, which can reduce the labor intensity to a large extent and greatly improve work efficiency. Pearls can help add some special feeling for your design.
【Rugged And Durable】This pearl setting machine tool is very durable and long-lasting. Pearls have a strong grip on clothes, so you don't have to worry that the beads will come off your clothes easily after hand washing or washing machine.
【Easy To Use】Screw the mold onto the pearl setting machine and place the size-matching bead into the pastic cap. Place the nail into the base of the mould, and put the fabric in the middle. Hold the wrench upward until the bead is fixed on the fabric.
【Widely Applications】Pearl setting machine can be used to transform bags, leather bracelets, clothes, shoes, scarves, jewelry, leather goods, etc., various clothing and apparel products. These even can be used to the girl's hairpins, headbands, bow ties, and other decorative objects, adding beads to highlight your creativity, show your unique personality and charm. Great DIY accessories, better to enjoy your DIY pleasure.

SaleRank No. #14

Pearl Setting Hand Press Machine Tools with 2 Boxes of 5 Sizes Colorful no Holes Round Pearls Beads and Rivet Studs, Screw Heads Tweezers for DIY Crafts

【Value Package】---1 Set pearl setting machine, 2 box pearls with 1340 Pcs pearls in 5 different size, 5 model heads: 4mm, 5mm, 6mm, 8mm, 10mm, 1 bag handpress nail about 1000 pcs ,1 tweezers, 1 L-shaped hexagon wrench, 1 tray.
【More Size Choose】We provide you 2 boxes of pearls about 1340 in total, they come with different colors and sizes, and the dimensions are 3 mm, 4 mm, 5 mm, 6 mm, 8 mm, they are also placed in separated space, easy to store and find.
【Rugged and Durable】This Manual Round Pearl Fixing Machine is very durable and long-lasting, you don't have to worry about the beads on your clothes being easily washed off after hand washing or washing machine.
【Easy to Use 】Install the upper mold and pearl of the corresponding size, and then clamp the rivet on the lower mold with tweezers. Clamp the rivets and pearls on the clothes, and then press the handle firmly until the rivets are fixed on the pearls. (For detailed application method please read the image)
【Widely Applications】DIY everything you want! This hand press pearl setting tool can be applied to decoration on your DIY bags, leather bracelets, clothes, shoes,scarves, jewelry, leather goods, and so on, all kinds of clothing and apparel products. Great DIY accessories, better to enjoy your DIY pleasure.

Rank No. #15

SHRJ Pearl Setting Tools Hand Press Machine with Colorful Pearl Beads, Rivet Studs and Tweezers, for Decorating Clothes, Dresses, Bag, Hair Band or DIY Crafts

What You Get: 1 Pearl setting hand press machine, 2 boxes of pearl beads(1340pcs), 2 trays, 1 tweezers, 5 different size of press heads, 1 L-shape hexagon wrench, about 1000 pieces of rivet studs.
Our Product: 1340Pcs pearls in 5 different size (4/5/6/8/10mm). This Pearl Fixing Machine has accurate ironing positioning, which can reduce the labor intensity to a large extent and greatly improve work efficiency.
Great Value: The tools is very durable, and the pearls have a strong grip on clothes, so you don't have to worry that the beads will come off your clothes easily after washing.
Versatile: Creativity product, use it to decorate your clothes, shoes, bags, jeans, wedding dress, hairpins, headbands, bow ties, and other decorative objects.
Widely Use: Every product is carefully selected. Colorful pearls can help add some special feeling for your design. Great choice for costume in wedding, Christmas, Valentine's Day, and so on. You can also give it as a gift to your dear mother on Mother's Day.

SaleRank No. #16

Hotfix Rhinestones Applicator Kit, Bedazzler Kit with Rhinestones, Hot Fix Rhinestone Setter Tool Kit, Heat Fixed Machine Gun Set for Clothes Fabric Clothing Wood Cardstock Leather - 8600 Pcs w/Case

Versatile Adhesion: The hotfix rhinestone applicator adheres rhinestones to clothing, fabric, wood, cardstock, and soft real leather for versatile creative possibilities.
Easy to Use: The applicator is equipped with clear instructions and a how-to video, making it easy for users to apply rhinestones with precision and accuracy.
Safety Features: The applicator comes with a quick-break silent fuse and safety guidance to ensure a secure and worry-free experience.
Redesigned Tips: The applicator's tips have been redesigned to prevent burning materials and minimize residue from melted glue for a clean finish.
Portable and Convenient: The applicator and 5 boxes of washable multicolor glass hotfix rhinestones are kept in a portable case for easy storage and transport.

Rank No. #17

Pearl Setting Machine Hand Press Tools with 5 Size of Round White Pearl Beads Rivet Studs for Decorating Clothes, Dresses, Bag, Hair Band or DIY Crafts

What You Get: 1 Pearl setting hand press machine, 1 boxes of white pearl beads, 5 different size of press heads, 1 L-shape hexagon wrench, about 1000 pieces of rivet studs.
Value Package: 670 pieces of Beautiful white pearls in 5 different size without holes . High quality alloy made hand press tools, very strong and durable. Resin pearls can be used over and over again, good value for money.
Reasonable Design: The hand press tool has a reasonable size of 6.5inch(L) * 6.1inch(H) * 0.79inch(W) , easy to hold and carry. Reasonable force design, does not require a lot of strength can be used.
Creative Product: Perfect for DIY accessories. Use these machine and pearls to decorate your bags, leather bracelets, clothes, shoes, scarves, jewelry, leather goods, etc., various clothing and apparel products. Add some special feeling to your outfit.
Best Gift for DIY Lover: Easy to use, exquisite packaging. Good choice for your family, friends as a gift. You can give full play to your creativity and enjoy making crafts with family and friends.

Rank No. #18

ZIQI Pearl Setting Machine Kit, Pearl Setting Machine Tools, DIY Handmade Pearl Rivet Setting Machine for Hats/Shoes/Clothes/Bags/Skirts, Beads DIY Accessories

PACKAGE INCLUDES: 1pcs Pearl setting machine, 2 box pearls with 1340 pcs pearls in 5 different sizes and colors, 5 model heads: 4mm, 5mm, 6mm, 8mm, 10mm, handpress nail around 1000 pcs ,1 pcs tweezers, 2 pcs tray.
RUGGED AND DURABLE: This pearl setting machine tool is very durable and long-lasting. Pearls have a strong grip on clothes, so you don't have to worry that the beads will come off your clothes easily after hand washing or washing machine.
EASY TO USE: Install the upper mold and pearl of the corresponding size, and then clamp the rivet on the lower mold with tweezers. Clamp the rivets and pearls to the crafts you need to transform, and then press the handle firmly until the bead is fixed on the fabric tightly. This pearl inlay machine is very easy to use, you can give full play to your creativity to transform any handicraft you want. You can also enjoy the time of making crafts with your family and friends.
WIDELY APPLICATIONS: Great DIY accessories, better to enjoy your DIY pleasure. Pearl setting machine can be used to transform bags, leather bracelets, clothes, shoes, scarves, jewelry, leather goods, etc., various clothing and apparel products. You can also use it to make handmade gifts for your family and friends. These even can be used to the girl's hairpins, headbands, bow ties, and other decorative objects, adding beads to highlight your creativity, show your unique personality and charm.
NO RISK: If for experiencing quality issues or you not satisfied with on our pearl rivet buttons, please contact to us or claim a full refund. We offer 100% Risk-free Customer Satisfaction Guarantee to all our customers. We want all our customers to be happy and satisfied.

Rank No. #19

100 Set Pearl Rivet,Half Hole Faux Pearls Rivets Studs Buttons for Hat/Shoe/Clothes/Bag/Skirt/Bridal Veil DIY Accessories (6.0mm)

Material:faux pearl ,iron.
High quality artificial pearl, glossy and round, elegant and fashion.
Half hole design, easy to use (half hole: non-penetrating hole).
Great DIY accessories,suitable for decoration on your bags, leather bracelets, clothes, shoes,skirt ,bridal veil and etc.
The products have passed the safety test, which is harmless.

Rank No. #20

Worthofbest Hotfix Applicator with 10000 Pcs Hot Fix Gems and Pearls, Bedazzler Kit with Rhinestones, Hot Fixed Jewels Gun Machine Tool for Clothing Fabric Clothes Wood Cardstock Leather w/Gift Box

Versatile Adhesion: The hotfix applicator is designed to adhere hotfix rhinestones & Pearls to various materials such as fabric, wood, cardstock, and soft real leather, providing a wide range of creative possibilities.
Easy to Use: The applicator is super easy to use, with clear instructions and a how-to video included, ensuring that even beginners can achieve professional results.
Enhanced Safety Features: Equipped with a silent fuse, the applicator prioritizes safety during usage. Additionally, the redesigned tips prevent burning precious materials and minimize residue of melted glue, ensuring a clean and safe application process.
Great Rhinestone Variety: It includes 6 boxes of washable glass hotfix rhinestones in various colors and sizes (3/4/5mm), as well as 5mm hotfix pearls in white and white AB colors, offering a comprehensive collection for creative projects.
Gift Box Packaging: The applicator is presented in an attractive gift box, making it a perfect gift for craft enthusiasts.

Last update on 2024-04-04 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

How Do You Buy The Best Bedazzler Stud Machine?

Do you get stressed out thinking about shopping for a great Bedazzler Stud Machine? Do doubts keep creeping into your mind? We understand, because we’ve already gone through the whole process of researching Bedazzler Stud Machine, which is why we have assembled a comprehensive list of the greatest Bedazzler Stud Machine available in the current market. We’ve also come up with a list of questions that you probably have yourself.

We’ve done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Bedazzler Stud Machine that you consider buying. Your questions might include the following:

Is it worth buying an Bedazzler Stud Machine?
What benefits are there with buying an Bedazzler Stud Machine?
What factors deserve consideration when shopping for an effective Bedazzler Stud Machine?
Why is it crucial to invest in any Bedazzler Stud Machine, much less the best one?
Which Bedazzler Stud Machine are good in the current market?
Where can you find information like this about Bedazzler Stud Machine?

We’re convinced that you likely have far more questions than just these regarding Bedazzler Stud Machine, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for Bedazzler Stud Machine, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible Bedazzler Stud Machine. Make sure that you are only using trustworthy and credible websites and sources.

We provide an Bedazzler Stud Machine buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Bedazzler Stud Machine currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

Brand Value: Every brand of Bedazzler Stud Machine has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
Features: What bells and whistles matter for an Bedazzler Stud Machine?
Specifications: How powerful they are can be measured.
Product Value: This simply is how much bang for the buck you get from your Bedazzler Stud Machine.
Customer Ratings: Number ratings grade Bedazzler Stud Machine objectively.
Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Bedazzler Stud Machine.
Product Quality: You don’t always get what you pay for with an Bedazzler Stud Machine, sometimes less, and sometimes more.
Product Reliability: How sturdy and durable an Bedazzler Stud Machine is should be an indication of how long it will work out for you.

We always remember that maintaining Bedazzler Stud Machine information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding Bedazzler Stud Machine is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly! We’re here for you all the time. Contact us here. Or You can read more about us to see our vision.

FAQ:

Q: How are studs attached to a bedazzler?

A: Standard bedazzlers use prongs to attach studs, kind of like a stapler, and hotfix options use (you guessed it) heat to affix your chosen add-ons. Heated or not, both options are fun ways to spice up your closet. Simple to use, bedazzlers are great for kids too.

Q: How many rhinestones are in a bedazzler kit?

A: Decorate your sweaters hats dresses slacks jeans handbags and more. The Bedazzler is portable so you can take it with you almost anywhere. Kit includes the Bedazzler Tool (only weighs about 8oz) 50 clear rhinestones 50 assorted color rhinestones 150 studs 15 Bedazzler patterns and a free design/idea book!

Q: What do you need to know about bedazzlers?

A: Bedazzlers are tools that allow you to fix rhinestones and studs onto fabric to give them some sparkle. There are primarily two kinds of bedazzlers: standard and hotfix. Standard bedazzlers use prongs to attach studs, kind of like a stapler, and hotfix options use (you guessed it) heat to affix your chosen add-ons.

Q: How big is the original be Dazzler tool?

A: The Bedazzler is portable so you can take it with you almost anywhere. Kit includes the Bedazzler Tool (only weighs about 8oz) 50 clear rhinestones 50 assorted color rhinestones 150 studs 15 Bedazzler patterns and a free design/idea book! Bedazzler measures 5×2.5×9 Warning: Choking hazard-contains small parts. Age 9+. How are ratings calculated?