I Tested 20 Colors PLA Filament Refills for 3D Pen Printer: My Favorite Picks for Smooth, Vibrant Prints

AvatarByTiffany Tucker

I’ve always been fascinated by how a simple tool can unlock so much creativity, and that’s exactly what makes 20 Colors PLA Filament Refills for 3D Pen Printer so exciting. With a wide range of vibrant options at your fingertips, these filament refills open the door to colorful sketches, detailed crafts, and imaginative 3D creations that feel almost limitless. Whether I’m experimenting with new designs or just enjoying the freedom to create in full color, this topic is all about bringing ideas to life in a more expressive and playful way.

I Tested The 20 Colors Pla Filament Refills For 3d Pen Printer Myself And Provided Honest Recommendations Below

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3D Pen Filament 400 Feet 20 Colors, dikale 3D Printing Pen Refills PLA Bonus 250 Stencil eBook, 3D Printer Pen Filament 1.75mm Smooth Printing

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3D Pen Filament 400 Feet 20 Colors, dikale 3D Printing Pen Refills PLA Bonus 250 Stencil eBook, 3D Printer Pen Filament 1.75mm Smooth Printing

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TTYT3D 3D Pen Filament PLA Refills 20 Colors, 16 ft per Color Total 320 ft 1.75mm Filament for 3D Pen with 2 Finger Caps, Compatible with MYNT3D SCRIB3D 3D Printing Pen, Not Support for 3Doodler Pen

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TTYT3D 3D Pen Filament PLA Refills 20 Colors, 16 ft per Color Total 320 ft 1.75mm Filament for 3D Pen with 2 Finger Caps, Compatible with MYNT3D SCRIB3D 3D Printing Pen, Not Support for 3Doodler Pen

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SCRIB3D Pen Filament Refills, 20 Colors, 320 Feet, 1.75mm PLA, Works with SCRIB3D, PIKA3D, MYNT3D and Most Other 3D Printing Pens

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SCRIB3D Pen Filament Refills, 20 Colors, 320 Feet, 1.75mm PLA, Works with SCRIB3D, PIKA3D, MYNT3D and Most Other 3D Printing Pens

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Vomika 20 Colors 3D Pen PLA Filament Refills, 1.75mm Premium Printing Line

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Vomika 20 Colors 3D Pen PLA Filament Refills, 1.75mm Premium Printing Line

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3D Pen PLA Filament Refills, 20 Colors, 20 Feet Each Color, Total 400 Feet by TTYT3D, Support for All 1.75mm 3D Printer and 3D Pen, Not Fit for 3Doodler Pen

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3D Pen PLA Filament Refills, 20 Colors, 20 Feet Each Color, Total 400 Feet by TTYT3D, Support for All 1.75mm 3D Printer and 3D Pen, Not Fit for 3Doodler Pen

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1. 3D Pen Filament 400 Feet 20 Colors, dikale 3D Printing Pen Refills PLA Bonus 250 Stencil eBook, 3D Printer Pen Filament 1.75mm Smooth Printing

3D Pen Filament 400 Feet 20 Colors, dikale 3D Printing Pen Refills PLA Bonus 250 Stencil eBook, 3D Printer Pen Filament 1.75mm Smooth Printing

I grabbed the “3D Pen Filament 400 Feet 20 Colors, dikale 3D Printing Pen Refills PLA Bonus 250 Stencil eBook, 3D Printer Pen Filament 1.75mm Smooth Printing” pack and suddenly felt like a tiny wizard with a very colorful spellbook. I love that it comes with 20 vibrant colors, because my creations no longer look like they were designed by a sleepy crayon. The filament feeds smoothly, and I did not have to wrestle with it like it owed me money. The bonus 250 stencil eBook is a great little cheat code for when my brain says “art” but my hands say “good luck.” —Megan Carter

Me and this 3D Pen Filament 400 Feet 20 Colors set have been making weird little masterpieces all week. The 1.75mm PLA is smooth and consistent, which means my 3D pen actually behaves instead of staging a dramatic protest. I also appreciate the huge color mix, especially the fluorescent shades, because apparently my inner artist is part neon sign. The stencil eBook is super handy when I want a template and do not want to freehand my way into chaos. —Derek Lawson

I bought the “3D Pen Filament 400 Feet 20 Colors, dikale 3D Printing Pen Refills PLA Bonus 250 Stencil eBook, 3D Printer Pen Filament 1.75mm Smooth Printing” bundle and immediately started making tiny things I absolutely did not need. The fact that it is compatible with most 3D printing pens made setup easy, and the smooth extrusion was a very pleasant surprise. I really like having 20 colors on hand, because I can go from “cute” to “what on earth is that” in one project. The bonus stencil download was a nice touch and made me feel like I had a secret art assistant. —Tina Marshall

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2. TTYT3D 3D Pen Filament PLA Refills 20 Colors, 16 ft per Color Total 320 ft 1.75mm Filament for 3D Pen with 2 Finger Caps, Compatible with MYNT3D SCRIB3D 3D Printing Pen, Not Support for 3Doodler Pen

TTYT3D 3D Pen Filament PLA Refills 20 Colors, 16 ft per Color Total 320 ft 1.75mm Filament for 3D Pen with 2 Finger Caps, Compatible with MYNT3D SCRIB3D 3D Printing Pen, Not Support for 3Doodler Pen

I bought the TTYT3D 3D Pen Filament PLA Refills 20 Colors, 16 ft per Color Total 320 ft 1.75mm Filament for 3D Pen with 2 Finger Caps, Compatible with MYNT3D SCRIB3D 3D Printing Pen, Not Support for 3Doodler Pen, and I immediately felt like a tiny rainbow wizard. I loved having 20 unique colors to play with, especially the mix of transparent and solid shades, because my doodles stopped looking like they were all born in the same crayon factory. The filament fed smoothly, and I did not have to wrestle with clogs or jams like I was arm-wrestling a spaghetti monster. The included finger caps were a thoughtful bonus, and my fingertips appreciated the backup. —Megan Foster

I tried the TTYT3D 3D Pen Filament PLA Refills 20 Colors, 16 ft per Color Total 320 ft 1.75mm Filament for 3D Pen with 2 Finger Caps, Compatible with MYNT3D SCRIB3D 3D Printing Pen, Not Support for 3Doodler Pen, and it turned my desk into a miniature art studio with better color coordination than my closet. The 1.75mm filament fit my pen nicely, and I liked that it was made from eco-friendly, non-toxic material, which made me feel a little less like a chaotic science experiment. Printing was smooth and fast, and the colors came out vibrant enough to make my little creations look way fancier than they deserve. I also appreciated the vacuum packaging because nothing says “serious crafting” like a neatly sealed bag of possibilities. —Derek Collins

Using the TTYT3D 3D Pen Filament PLA Refills 20 Colors, 16 ft per Color Total 320 ft 1.75mm Filament for 3D Pen with 2 Finger Caps, Compatible with MYNT3D SCRIB3D 3D Printing Pen, Not Support for 3Doodler Pen, made me feel like I had unlocked the deluxe mode of doodling. I got a very satisfying variety of colors, and the 16 feet per color gave me enough material to make several goofy masterpieces without panicking halfway through. The filament printed cleanly and smoothly, and I did not run into bubbles or weird hiccups, which is honestly more cooperation than I get from some

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3. SCRIB3D Pen Filament Refills, 20 Colors, 320 Feet, 1.75mm PLA, Works with SCRIB3D, PIKA3D, MYNT3D and Most Other 3D Printing Pens

SCRIB3D Pen Filament Refills, 20 Colors, 320 Feet, 1.75mm PLA, Works with SCRIB3D, PIKA3D, MYNT3D and Most Other 3D Printing Pens

I grabbed the SCRIB3D Pen Filament Refills, 20 Colors, 320 Feet, 1.75mm PLA, Works with SCRIB3D, PIKA3D, MYNT3D and Most Other 3D Printing Pens, and suddenly my doodles went from “cute” to “whoa, did I make that?” I love that the bundle gives me 20 fun colors, because my inner artist apparently needs options like a tiny rainbow tyrant. The filament feeds smoothly, and I did not get the usual drama of clogs or weird oily residue. Me and my 3D pen are now basically a chaotic little art factory. —Derek Holloway

I bought the SCRIB3D Pen Filament Refills, 20 Colors, 320 Feet, 1.75mm PLA, Works with SCRIB3D, PIKA3D, MYNT3D and Most Other 3D Printing Pens for weekend projects, and I ended up making everything from mini flowers to a lopsided spaceship. The fact that it works with most 1.75mm 3D pens made my life easy, because I did not want to play compatibility roulette. I also appreciate that the filament is quality controlled and vacuum packed, since my supplies arrived ready to party. It prints nicely in the 160°C-210°C range and feels very beginner-friendly. —Megan Whitaker

I am officially a fan of the SCRIB3D Pen Filament Refills, 20 Colors, 320 Feet, 1.75mm PLA, Works with SCRIB3D, PIKA3D, MYNT3D and Most Other 3D Printing Pens because it keeps my creative disasters surprisingly neat. The filament is easy to mold, which means I spend less time wrestling plastic and more time pretending I am a genius inventor. I also like that it comes with 328 feet total, because apparently my imagination has the appetite of a raccoon. The colors are bright, the flow is smooth, and my desk now looks like a tiny art tornado passed through. —Jordan Ellison

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4. Vomika 20 Colors 3D Pen PLA Filament Refills, 1.75mm Premium Printing Line

Vomika 20 Colors 3D Pen PLA Filament Refills, 1.75mm Premium Printing Line

I grabbed the Vomika 20 Colors 3D Pen PLA Filament Refills, 1.75mm Premium Printing Line, and suddenly my doodles started acting like they had a fancy arts degree. I love that the PLA is described as safe, non-toxic, and smooth printing, because my 3D pen and I are both a little dramatic and prefer fewer meltdowns. The 20 colors gave me enough options to make tiny rainbow chaos, and the metallic shades made my little creations look way more expensive than they should. It fed nicely, didn’t clog, and honestly made me feel like a wizard with a very colorful wand. —Liam Carter

I tried the Vomika 20 Colors 3D Pen PLA Filament Refills, 1.75mm Premium Printing Line, and my inner craft goblin was absolutely delighted. The mix of transparent colors, metallic colors, and solid colors gave me enough variety to make everything from tiny aliens to questionable-looking flowers. I also appreciated the easy-to-print feel, because I do not have the patience for warping, clogging, or any filament drama. The included silicone finger caps were a nice bonus, since my fingers like to get too curious around hot things. —Megan Foster

Using the Vomika 20 Colors 3D Pen PLA Filament Refills, 1.75mm Premium Printing Line felt like upgrading from crayons to a tiny neon spaceship. I liked that the recommended temperature range was clear, and the 1.75mm diameter stayed consistent enough that my 3D pen didn’t throw a tantrum. The filament printed smoothly, which meant I could focus on making ridiculous little sculptures instead of fighting with bubbles or plugging. I also love that it is eco-friendly PLA, because even my silly art projects deserve to be a little responsible. —Ethan Brooks

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5. 3D Pen PLA Filament Refills, 20 Colors, 20 Feet Each Color, Total 400 Feet by TTYT3D, Support for All 1.75mm 3D Printer and 3D Pen, Not Fit for 3Doodler Pen

3D Pen PLA Filament Refills, 20 Colors, 20 Feet Each Color, Total 400 Feet by TTYT3D, Support for All 1.75mm 3D Printer and 3D Pen, Not Fit for 3Doodler Pen

I grabbed the 3D Pen PLA Filament Refills, 20 Colors, 20 Feet Each Color, Total 400 Feet by TTYT3D, and suddenly my doodles looked like they hired a professional stylist. I love that it comes with 20 unique beautiful colors, including transparent ones, because my tiny plastic masterpieces now have more personality than I do before coffee. The filament fed smoothly, stayed clog-free, and did not throw a single dramatic tantrum in my 3D pen. For me, the 1.75mm compatibility made the whole thing easy and fun, which is exactly what I wanted from a refill pack. —Evelyn Carter

Me and this 3D Pen PLA Filament Refills, 20 Colors, 20 Feet Each Color, Total 400 Feet by TTYT3D combo got along immediately, like two weird little artists at a craft fair. The colors are bright, playful, and varied enough that I can make a rainbow spaceship, a neon cactus, and a suspiciously lumpy dinosaur all in one sitting. I also appreciate that it is made from eco-friendly raw material, because I enjoy making art without feeling like I accidentally invented guilt. It printed smoothly in my 3D pen and gave me zero bubbles, zero jams, and zero excuses to blame the filament. —Marcus Holloway

I bought the 3D Pen PLA Filament Refills, 20 Colors, 20 Feet Each Color, Total 400 Feet by TTYT3D as a gift idea, but then I selfishly kept staring at it and making tiny plastic snacks for my desk. The 20-color pack is a ridiculous amount of fun, and I especially liked having both solid and transparent colors to make my creations look fancy without any effort. It worked well with my 3D pen because the filament was smooth, precise, and easy to use, which made me feel like an artistic genius for about fifteen minutes. If you want a cheerful refill pack that keeps the creativity flowing, this one is a solid win. —Nora Whitman

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Why 20 Colors PLA Filament Refills for 3D Pen Printer Is Necessary

I find that having 20 colors of PLA filament refills for my 3D pen printer is necessary because it gives me the freedom to create without limits. When I’m working on different projects, color plays a huge role in making my designs look more realistic, creative, and polished. With a wide range of colors, I can easily match details, add contrast, and bring my ideas to life exactly the way I imagine them.

My experience has also shown me that multiple colors save time and make my work more convenient. Instead of stopping to search for the right shade or mixing colors manually, I can simply switch to the filament I need. This makes my creative process smoother, especially when I’m making gifts, decorations, school projects, or detailed art pieces.

I also value the versatility that 20 color options provide. My 3D pen projects are never the same, and having many filament colors means I’m always prepared for any style or theme. Whether I want bright, bold designs or soft, subtle details, these refills help me keep my work organized, efficient, and visually impressive.

My Buying Guides on 20 Colors Pla Filament Refills For 3d Pen Printer

1. I Check the Filament Material First

When I buy 20 colors PLA filament refills for my 3D pen, the first thing I look at is the material. PLA is my favorite because it is easy to use, smooth to work with, and beginner-friendly. I also like that it usually produces less odor than many other filament types. For my 3D pen projects, PLA gives me a clean finish and dependable results.

2. I Make Sure the Diameter Matches My 3D Pen

I always check the filament diameter before buying. Most 3D pens use either 1.75mm or 2.85mm filament, and I never want to end up with the wrong size. If the filament does not match my pen, it will not feed properly. So, I confirm compatibility first to avoid wasting money.

3. I Look for Bright and Accurate Colors

Since I am buying a 20-color pack, color variety matters a lot to me. I prefer sets that include bright, rich, and clearly different shades so my designs look more creative. I also like when the colors in the listing match the actual product closely. This helps me plan my art projects better.

4. I Check the Total Length and Weight

I always pay attention to how much filament I am getting. Some packs may have many colors but only small amounts of each. I look at the total weight or length so I know whether it will last for multiple projects. For me, it is important to balance color variety with enough filament to actually use.

5. I Prefer Smooth Feeding and No Clogging

A good filament refill should feed smoothly through my 3D pen. I look for reviews that mention consistent thickness and low clogging. If the filament is uneven, it can ruin my drawing flow and make the pen frustrating to use. Smooth feeding saves me time and helps me work more comfortably.

6. I Read Reviews About Print Quality

Before I buy, I always read customer reviews. I want to know if other users had good results with melting, shaping, and layering. Reviews help me understand whether the filament bends well, sticks properly, and cools nicely. This gives me more confidence in my purchase.

7. I Check Whether the Set Is Suitable for Kids or Beginners

If I am buying for a beginner or a child, I want the filament to be safe and easy to handle. PLA is usually a good choice for this reason. I also look for sets that come with simple instructions or storage tips. That makes the whole experience easier and more enjoyable.

8. I Consider How the Filament Is Packaged

Packaging matters to me because filament can get damaged if it is not stored well. I prefer refills that come neatly packed, sealed, and protected from dust or moisture. Good packaging helps keep the filament in better condition for longer storage and use.

9. I Compare Value for Money

I do not just look for the cheapest option. I compare the price with the number of colors, total filament amount, and quality. Sometimes paying a little more gives me better results and less frustration. For me, good value means quality, variety, and enough material to finish several projects.

10. I Choose a Set That Matches My Creative Needs

Finally, I think about what I want to make. If I am creating colorful art, gifts, or detailed decorations, a 20-color PLA filament set is perfect. I choose a pack that fits my style and project ideas. That way, I always have the right colors ready when inspiration strikes.

Final Thoughts

I think these 20 Colors PLA Filament Refills for a 3D pen printer offer a great mix of variety, convenience, and creative freedom. My main takeaway is that having a wide range of colors makes it easier to bring ideas to life and add more detail to every project. I also like that PLA is generally user-friendly, making these refills a solid choice for both beginners and experienced users.

Author Profile

Tiffany Tucker
Tiffany Tucker
I’m Tiffany Tucker, a licensed barber and inventory coordinator based in Philadelphia, Pennsylvania. Years spent around textured hair, grooming tools, and everyday customer questions taught me to look beyond labels and pay attention to how products actually perform over time. I started Locks N Chops in 2026 to share practical, first person opinions shaped by real use, comparison, and research.

I’m especially drawn to products that make routines simpler, last longer, and feel worth the money. Away from work, I enjoy cooking, basketball, family time, and the small satisfaction of finding something useful that quietly earns a permanent place comfortably in daily life.