The Best Rainbow Filament of 2021 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best Rainbow Filament of 2021. Check our ranking below.

2,343 Reviews Scanned

SaleRank No. #1
Silk Shiny Fast Color Gradient Change Rainbow Multicolored 3D Printer PLA Filament - 1.75mm 3D Printing Material 1kg 2.2lbs Spool, Widely Compatible for FDM 3D Printer with One Bottle Tool by TTYT3D
  • Fast Color Change Rainbow Multi Colors Silk PLA: Around Each 3 - 5 Meters to Change Color, Gradually Changing Color Much Much Faster than Normal Rainbow Silk PLA on Market, You Can Print Multi Beautiful Different Colors in One Spool Filament, Silk Glossy Smooth Appearance, Perfect for Arts, Crafts, DIY, Many Different 3D Print Projects
  • Premium Quality, Easy to Print: Widely Compatibility for FDM 3D Printers, 1.75mm High Diameter Tolerance, No Edge Warping, Consistent Feeding, Stable Print, No clogging, Eco-friendly, Ideal for Indoor Printing
  • Printing Tips: Recommend Heat Bed 50-60°C, Recommend Printing Temperature: 220°C, To Avoid being Tangled, Insert Filament into Spool Holes to Fix after Every Time Use, For First Time to Print Silk PLA, Pls Decrease Printing Speed to 50% as Normal PLA
  • Extra Gift & Package: Together With Small Gift 10pcs 0.4mm 3D Printer Nozzle Cleaning Needles,Vacuum Package with Zipper Bag, Net Weight 1KG/Spool, 2.2lbs/Spool
  • 100% Satisfy Warranty: Within 24 Hours Reply,100% Satisfaction Guarantee, If You're not Completely Satisfied for Any Reason, Contact us and We'll Help You to Sent it Back and Refunded
Rank No. #2
3D Printer Silk Rainbow Multicolor PLA Filamentt 1.75mm 1KG Multi Color Printing Materials Gradually Changing Color PLA Rainbow Mulitcolor Multicolored Metallic Color Gradient Filament CC3D
  • No polishing needed, printing at a high detail results in a beautiful finish.
  • Highlight silk pla filament multicolored color.
  • Nice shiny Metallic Special Rainbow Multi Color Gradient
  • Industrial & Scientific > Additive Manufacturing Products > 3D Printing Supplies > 3D Printing Filament
  • The change from one color to another is random.
Rank No. #3
Rainbow Silk PLA+ Filament 1.75mm, SUNLU PLA Pro 3D Printer Filament Multicolor, Dimensional Accuracy +/- 0.02mm, 1kg Spool, 1.75 Shiny Silk, Rainbow Filament
  • ①【Shiny Silk Rainbow】The color change is regular: about 15 meters per color, the order of the colors is red, orange, yellow, green, blue, purple, and pink. Every color is bright and beautiful.
  • ②【1.75mm Diameter】Dimensional Accuracy +/- 0.02mm. SUNLU filament has wide compatibility due to the small diameter error, it's suitable for almost all 1.75mm FDM 3D printers.
  • ③【1KG Spool Diameter】Spool Diameter: 8.00", Spool Width: 2.50", Spool Hub Hole Diameter: 2.20". The size of the SUNLU filament spool is suitable for hanging on a lot of FDM 3D printers.
  • ④【Recommend Settings】We recommend printing the silk PLA+ filament at a Nozzle temperature of 210°C - 225°C (410°F - 437°F) and Bed temperature of 60°C - 80°C (140°F - 176°F).
  • ⑤【Professional Team】SUNLU is a high-tech enterprise specializing in R&D, production and sales of 3D printing filament, 3D printer, 3D pen and 3D resin. SUNLU has a professional team.
Rank No. #4
TECBEARS PLA 3D Printer Filament 1.75mm Rainbow, Dimensional Accuracy +/- 0.02 mm, 1 Kg Spool, Pack of 1
  • 【Premium PLA Filament & Strong Bed Adhesion】TECBEARS has the advantages of high purity with low shrinkage and superb layer bonding, meeting your demands for different printing projects. Recommended Extrusion/Nozzle Temperature 190°C - 210°C, Bed 60°C - 80°C for better printing results.
  • 【No Clogging & No Bubbles & Smooth Printing】Completely dried for 24 hours before packaging and vacuum sealed with desiccants in nylon re-bag, enable much smoother and more stable printing. Please store it into a re-sealable aluminum foil bag after unsealing to maintain excellent printing performance.
  • 【Less-tangle & Wide Compatibility】Full mechanical winding and strict manual examination, which guarantee the PLA filaments tidy and easy to be fed. Works perfectly with most FDM 3d printers on the market, such as MK3, Ender 3, Monoprice FlashForge and etc.
  • 【Dimensional Accuracy & Consistency】Advanced CCD diameter measuring and self-adaptive control system in the manufacturing ensure strict tolerances. Diameter 1.75mm, dimensional accuracy + / - 0.02 mm without any exaggeration.
  • 【Strong After-sales Support】Whenever or why, when encountering any printing problems you can contact us, we will solve it. Be your reliable 3D filament supplier.
Rank No. #5
3D Printer Filament, Color Change Rainbow PLA Filament 1.75 mm Dimensional Accuracy +/- 0.02 mm, 1 KG Spool, PLA Rainbow Multicolor
  • 🌈Are you tired of the conventional 3D printing filament’s monotonous color? Better to try rainbow filament.When you are printing small models will still be monotonous color like pink, green, yellow, blue, but when you are printing models that weighted more than 100g will appear two different colors.More surprisingly,it will appear the perfect multi-rainbow colors when you are printing models that weighted more than 300g.
  • 🌈For you,what is an excellent PLA filament?Colors constantly changing , then finally appear a beautiful model with multi-rainbow colors?Odorless, Clog-Free, Bubble-Free & Easy-to-use? No odor and low warpage during printing ?High toughness and excellent strength?Isanmate PLA filament features the functionality of all of the above!
  • 🌈Made of natural materials,Safe to use,reliable and durable. CE and RoHS certificated by authority.For the pla rainbow filament,even the same color will change from light to dark in a really smooth way .In order to get better results, we recommend using this filamnet to print models that weighted more than 300g.
  • 🌈You don’t have to worry that it will be incompatible with your 3D printer — 1.75 mm in diameter, dimensional accuracy +/- 0.03 mm. It works perfectly with most FDM 3d printers on the market. (For example MK3, Ender 3, Monoprice FlashForge, etc.)
  • 🌈Vacuum sealed packaging: iSANMATE 3D priting filament is carefully vacuum packed with desiccant to maintain the performance of PLA filament. All to keep it dry to prevent dust and foreign matter from entering,in resulting no nozzle clogging.
Rank No. #6
AMOLEN PLA 3D Printer Filament, 1.75mm, Silk Multicolor Rainbow 1 kg Spool
  • 【Fast Color Change & Excellent Silk Texture】Color change every 5 meters, allow you to print multicolor in one small 3D printed item. Amolen silk rainbow multicolor filament has amazing silk texture, outstanding silk glossy smooth appearance. Prints finish by our silk rainbow pla will definitely give you an eye-poping result.
  • 【High Compatibility】Perfectly compatible with most of the FDM 3d printer on Market, 1.75mm pla filament with high diameter tolerance, dimensional accuracy +/- 0.03mm. Stable diameter accuracy offer you a smoothly feeding experience.
  • 【Premium Quality】Good shaping, strong toughness, no bubble, no jamming, no warping, melt well, feed smoothly and constantly without clogging the nozzle or extruder. Amolen filament, which have premium quality, print Much More Smoothly.
  • 【Professional Packaging】 Vacuum packaging with desiccant to keep it dry and keep out dust and foreign particles.
  • 【Warranty】 Within 24 Hours Reply,100% Satisfaction Guarantee, If you have any problem or you're not completely satisfied for any reason, please feel free to contact us. Your satisfaction is our pursuit, we will try our best to satisfy you.
Rank No. #7
ERYONE Metal Luster Silk Rainbow PLA Filament for 3D Printer, 1.75mm, Tolerance: ±0.03mm, 1kg (2.2LBS)/Spool
  • 1.Multiple colors, like rainbow. 330 meters long and 20 colors. 10-meter filament in one color and 10 colors in a cycle: Purple - red copper - green - sand yellow - purple blue - ice blue - bronze - orange - rose red- light purple.
  • 2.Print Temperature Range & Diameter: 190-210¡æ. 1.75mm (tolerance ¡À0.03mm).
  • 3.High Quality: No bubble or dust inside, neatly rolled to reduce clog or tangling.
  • 4.Sealed vacuum bag to keep it dry and keep out dust.
  • 5. N.W: 1kg, G.W: 1.35kg, spool inner diameter 57mm, spool outer diameter 200mm, height 64mm.
SaleRank No. #8
Silk Rainbow PLA Filament 1.75mm PLA 3D Printer Rainbow Filament 1KG Shiny Multicolored Silk Rainbow
  • ▷【Colorful Shiny PLA Silk Rainbow Filament 】 PLA silk rainbow filament gradually change color, bring you shiny silky printed surface with satin silk luster. For color change effect, please print large work with PLA silk rainbow filament.
  • ▷【PLA Filament No Nozzle Jamming 】 Purity PLA filament raw materials and high precision diameter tolerance, 1.75mm +/-0.02mm. Strict control of uniform PLA filament diameter and selection of high-quality raw materials to avoid nozzle jamming caused by impurities and diameters. Easy handling, minimal deformation.
  • ▷【Premium Quality 1.75MM Silk Rainbow Filament 】 Get smooth extrusion. Uniform winding of 3D printer filament free of getting tangle. PLA silk filament high toughness and strong layer adhesion leads to the first perfect printed layer.
  • ▷【Recommended Printing Temp/Nozzle Temperature】: PLA 3d filament suggest printing temperature is 200°C-230℃ - Base Plate Temperature: 60℃-80℃(optional)
  • ▷【 Vacuum Package with Desiccant 】Enotepad 1.75mm 3D Printer Filament is carefully vacuum packed with desiccant to maintain a low moisture content. And keep it dry and keep dust and foreign objects away, prevent nozzle jams.
SaleRank No. #9
Zi-Rui 3D Printer PLA Filament, Rainbow Multi Color Gradient,1.75 mm,Dimensional Accuracy +/- 0.03 mm, 600G(1.3lbs) Spool.
  • High Quality: Strict production standard to guarantee high accuracy. Eco-friendly with high performance, no bubble, no jamming, no drawing.
  • High Compatibility: The Rainbow Multi Color gradient filaments are universally designed and compatible with 3D Printers using 1.75mm diameter filament, with a dimensional accuracy of +/- 0.03mm.
  • Print Temperature (195 - 215 °C) : Give you the smooth prints which require less calibration and give off fewer extruder issues.
  • Nice shiny:Rainbow Multi Color Gradient
  • Now enjoy the fun of 3D Printing with Zi-Rui 3D: Enabling you to see your thoughts and concepts engineered into a real and rewarding reality.
Rank No. #10
Silk Rainbow PLA 3D Printer Filament 1.75mm,NovaMaker Shiny Multicolor PLA Filament, 1kg Spool(2.2lbs), Dimensional Accuracy +/- 0.02 mm, Fit Most FDM Printer
  • ✅【Silk Rainbow PLA】The color changes every 18 meters on average. The finished 3d printed items with unique multi gradually colors,make your print more eye-catching and unique.The colors are randomly delivered, coloring of prints can be influenced by varying size of printed the objects, infill,and total number.
  • ✅【Printing Tips】Rainbow PLA is recommended to print large models so that the color change effect can be more apparent.Recommend Heat Bed 50-60°C, Recommend Printing Temperature: 220°C.
  • ✅【Clog-free & Bubble-Free】Complete drying for 24 hours before vacuum packaging to no stringing and bubble-free.During the printing process, the 3d printer filament melts well, giving you a smooth, shiny unique touch of the finished product.
  • ✅【Pla Filament 1.75mm】This 1.75mm diameter rainbow PLA filament has been made with strict production standards, so novamaker can assure that you that its size remains consistent all throughout.And solves the problem of printing interruption caused by the knotting of the filament.
  • ✅【Minimal Shrinkage】Rainbow PLA filament has minimal shrinkage and warping to ensure consistent feeding and stable prints.Raw Material is from USA,Developed based on Natural PLA, this rainbow PLA filaments deliver excellent printing quality with no odor.

Last update on 2021-09-06 / Affiliate links / Images from Amazon Product Advertising API

How Do You Buy The Best Rainbow Filament?

Do you get stressed out thinking about shopping for a great Rainbow Filament? Do doubts keep creeping into your mind? We understand, because we’ve already gone through the whole process of researching Rainbow Filament, which is why we have assembled a comprehensive list of the greatest Rainbow Filament 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 Rainbow Filament that you consider buying. Your questions might include the following:

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

We’re convinced that you likely have far more questions than just these regarding Rainbow Filament, 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 Rainbow Filament, 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 Rainbow Filament. Make sure that you are only using trustworthy and credible websites and sources.

We provide an Rainbow Filament 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 Rainbow Filament 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:

  1. Brand Value: Every brand of Rainbow Filament 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.
  2. Features: What bells and whistles matter for an Rainbow Filament?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your Rainbow Filament.
  5. Customer Ratings: Number ratings grade Rainbow Filament objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Rainbow Filament.
  7. Product Quality: You don’t always get what you pay for with an Rainbow Filament, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an Rainbow Filament is should be an indication of how long it will work out for you.

We always remember that maintaining Rainbow Filament 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 Rainbow Filament 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.