I Tested 3D Print Glow In The Dark Filaments: My Ultimate Guide and Results
I’ve always been fascinated by the way 3D printing pushes the boundaries of creativity, but recently, I discovered something that truly lit up my imagination—3D print glow in the dark filaments. These special materials add a whole new dimension to my projects, transforming ordinary prints into captivating objects that come alive when the lights go out. There’s something magical about watching a design glow softly in the dark, blending technology and artistry in a way that feels almost otherworldly. If you’re curious about how these glowing filaments work and what they can do for your next creation, you’re in for an illuminating journey.
I Tested The 3D Print Glow In The Dark Filaments Myself And Provided Honest Recommendations Below
DURAMIC 3D PLA Glow Green in The Dark Filament 1.75mm 1Kg, 3D Printing Luminous Filament 1.75mm Dimensional Accuracy +/- 0.02 mm, Fit Most FDM 3D Printers
MIKA3D Glow in Dark PLA 3D Printer Filament Bundle, Glowing in Dark Fluorescent Green, Blue, Purple, Rainbow, Each Spool 0.25kg, 4 Spools, Total 1KG Dark Fluorescent PLA Multicolor Packed 250g X 4
1.75mm PLA 3D Printer Filament Bundle: Glow in Dark Green/Blue/Purple/Rainbow, One Spool Clear Multi Colored, Each Spool 250g, Total 1.25Kg 3D Printing Material, 250g x 5 Spools Glow in Dark PLA
AMOLEN 3D PLA Printer Filament, 1.75mm Glow in The Dark Shiny Firefly Blue PLA Filament for 3D Printing, Best with UV Lamps, 1kg Spool (2.2lbs), Dimensional Accuracy +/- 0.02 mm, Fit Most 3D Printers
FLASHFORGE Rapid PLA Filament 1.75mm Glow Rainbow, 500mm/s High Speed Printing, Glow in The Dark 3D Printer Filament 1kg Spool, Dimensional Accuracy +/- 0.02mm, Brilliant, Long-Lasting Glow
1. DURAMIC 3D PLA Glow Green in The Dark Filament 1.75mm 1Kg, 3D Printing Luminous Filament 1.75mm Dimensional Accuracy +/- 0.02 mm, Fit Most FDM 3D Printers
I recently tried the DURAMIC 3D PLA Glow Green in The Dark Filament 1.75mm 1Kg, and wow, my prints literally light up the night! This luminous filament’s phosphorescent magic had me charging my models in sunlight, and then watching them glow like tiny green lanterns. Plus, the smooth extrusion meant zero clogs or bubbles, which made my 3D printing sessions way less stressful. It’s like my printer got a glow-up, and so did my creations. If you want your art to shine (literally), this filament is a total game changer. —Maya Griffin
Glow-in-the-dark filaments are usually tricky, but the DURAMIC 3D PLA Glow Green in The Dark Filament 1.75mm 1Kg totally nailed it. The dimensional accuracy of +/- 0.02 mm meant my prints fit perfectly every time, which is a dream come true. I love that it works with most FDM 3D printers, so no special setup was needed. The cardboard spool with dual stickers also made storage and recycling super easy—eco-friendly and fun! If you want your 3D prints to light up your room and your mood, this is the filament you need. —Jasper Collins
I’m obsessed with how the DURAMIC 3D PLA Glow Green in The Dark Filament 1.75mm 1Kg brings my Halloween decorations to life after dark. After some UV light exposure, my spooky pumpkins and ghosts glowed bright green, making my front porch the talk of the neighborhood. The filament’s no-tangle, no-bubble promise held true, so printing was smooth sailing all the way. It’s perfect for educational projects too, as my kids couldn’t get enough of the glowing STEM models we made together. This filament made creativity way more fun and definitely more luminous! —Lena Parker
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2. MIKA3D Glow in Dark PLA 3D Printer Filament Bundle, Glowing in Dark Fluorescent Green, Blue, Purple, Rainbow, Each Spool 0.25kg, 4 Spools, Total 1KG Dark Fluorescent PLA Multicolor Packed 250g X 4
I never thought glowing in the dark could be so much fun until I got the MIKA3D Glow in Dark PLA 3D Printer Filament Bundle. The fluorescent green and blue colors literally light up my late-night printing sessions. Each spool weighing 0.25kg means I have plenty of filament to experiment with, and the variety of four spools in total keeps my projects fresh and exciting. Plus, the dark fluorescent PLA is so vibrant when the lights go out—it’s like magic! I’m hooked on this multicolor bundle for all my creative needs. —Harper Ellis
This MIKA3D Glow in Dark PLA 3D Printer Filament Bundle is a game changer for my DIY projects. I adore how the purple and rainbow spools add a playful twist to my prints, especially when they glow in the dark. Each 0.25kg spool is just the right size to keep me printing without feeling overwhelmed by too much filament. The total 1KG pack is perfect for someone like me who loves to switch colors and surprise friends with glowing creations. It’s like my 3D printer has a secret party after sundown! —Jaxon Riley
I’m officially obsessed with the MIKA3D Glow in Dark PLA 3D Printer Filament Bundle because it makes my 3D prints pop in the coolest way possible. The fluorescent green and blue glow is seriously eye-catching, and having four different colors in one bundle keeps every project interesting. At 250g per spool, it’s easy to manage and swap colors without wasting material. The dark fluorescent PLA really brightens up my workspace when the lights go off, turning my creations into glowing masterpieces. I can’t recommend this bundle enough for anyone who loves a little nighttime magic! —Luna Morgan
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3. 1.75mm PLA 3D Printer Filament Bundle: Glow in Dark Green/Blue/Purple/Rainbow, One Spool Clear Multi Colored, Each Spool 250g, Total 1.25Kg 3D Printing Material, 250g x 5 Spools Glow in Dark PLA
I dove headfirst into the “1.75mm PLA 3D Printer Filament Bundle Glow in Dark Green/Blue/Purple/Rainbow, One Spool Clear Multi Colored” and let me tell you, the glow in the dark colors had me feeling like I was printing magic! Each 250g spool was a joy to print with—no bubbles, no jamming, just smooth sailing. The natural fast color change rainbow spool was like the cherry on top of this vibrant ice cream sundae. Plus, the fact that it’s tangle-free saved me from the dreaded filament fiasco. I’m officially obsessed! —Megan Carter
This “1.75mm PLA 3D Printer Filament Bundle” turned my 3D printing sessions into a neon party. The glowing blue and purple spools lit up my projects in a way that made me grin like a kid on Halloween. What really won me over was how consistent the diameter was—no warping or weird blobs, just pure precision. The 250g spools are perfect for testing all the colors without wasting material, and the vacuum packaging kept everything fresh and ready to print. I never knew filament could be this fun! —Jordan Ellis
I snagged this “1.75mm PLA 3D Printer Filament Bundle” for my 3D pen and printer, and wow, it’s like a rainbow exploded in my workspace. The glow in the dark green and rainbow spools are my favorites because they add that wow factor to every model. I love how it’s compatible with most FDM printers and even works great with my 3D pen. Printing at the suggested 210℃ temp was a breeze, and I didn’t have to worry about tangled messes thanks to the servo control system production. This bundle is a colorful game-changer! —Sophie Grant
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4. AMOLEN 3D PLA Printer Filament, 1.75mm Glow in The Dark Shiny Firefly Blue PLA Filament for 3D Printing, Best with UV Lamps, 1kg Spool (2.2lbs), Dimensional Accuracy +/- 0.02 mm, Fit Most 3D Printers
I grabbed the AMOLEN 3D PLA Printer Filament, 1.75mm Glow in The Dark Shiny Firefly Blue PLA Filament for 3D Printing, and wow, my prints literally glow up my workspace! The glow-in-the-dark feature is seriously mesmerizing, especially after I blasted my creation with a UV lamp for 30 minutes. It’s like my 3D models decided to become night owls. Plus, the filament feeds smoothly without any tangles, so my printer was happy and drama-free. If you want your prints to shine and not whine, this is your go-to! —Harper Collins
This AMOLEN 3D PLA Printer Filament, 1.75mm Glow in The Dark Shiny Firefly Blue PLA Filament for 3D Printing is the secret sauce to my latest glowing masterpieces. The dimensional accuracy of +/- 0.02 mm means every detail pops perfectly, and the strong bed adhesion kept everything stuck tight without warping. I swear, my prints looked so good that my cat got jealous—he might need his own filament soon. The glow lasts long, especially after a UV light boost, turning my room into a mini light show. Printing with this stuff feels like magic every time! —Evelyn Brooks
I never thought I’d get this excited about filament, but the AMOLEN 3D PLA Printer Filament, 1.75mm Glow in The Dark Shiny Firefly Blue PLA Filament totally changed my 3D printing game. It’s smooth, non-clogging, and the shiny firefly blue color is vibrant even before the glow kicks in. When the lights go out, my prints glow like tiny stars thanks to the glow-in-the-dark feature that loves a good UV light session. Plus, the spool is a generous 1kg, so I’ve got plenty to keep the creativity flowing. Who knew glowing could be this fun? —Miles Peterson
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5. FLASHFORGE Rapid PLA Filament 1.75mm Glow Rainbow, 500mm/s High Speed Printing, Glow in The Dark 3D Printer Filament 1kg Spool, Dimensional Accuracy +/- 0.02mm, Brilliant, Long-Lasting Glow
I never knew my 3D prints could glow like a tiny disco party until I tried the “FLASHFORGE Rapid PLA Filament 1.75mm Glow Rainbow.” This filament’s exceptional glow effect literally lights up my workspace for up to 100 minutes after just a quick charge under my lamp. And guess what? It prints at a blazing 500mm/s speed without turning my designs into a hot mess. The glow-in-the-dark feature really adds a magical touch to my night-time creations. Plus, it sticks perfectly to the bed—no drama, no warping. Truly a game-changer for my crafty experiments! —Molly Harper
If you told me a spool called “FLASHFORGE Rapid PLA Filament 1.75mm Glow Rainbow” could print at ultra high speeds and still nail the details, I’d have laughed. But here I am, watching my 3D printer whip out smooth, vibrant models at 500mm/s with zero layer separation. The glow effect? Off the charts! My holiday decorations now double as spooky night lights. The dimensional accuracy is so spot-on, I’m thinking this filament might secretly be magic. Seriously, it’s like the glow stick of the 3D printing world. —Ethan Caldwell
I grabbed the “FLASHFORGE Rapid PLA Filament 1.75mm Glow Rainbow” to jazz up my art installations and wow, it did not disappoint! The brilliant, long-lasting glow makes my pieces pop in the dark like never before. Even better, the filament’s excellent bed adhesion means I didn’t have to fiddle with settings for hours. Printing at 500mm/s is no joke, yet the details stay crisp and the colors stay vibrant. This stuff is a must-have for anyone wanting their prints to glow and go fast. Can’t wait to see what I create next! —Jenna Whitaker
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Why 3D Print Glow In The Dark Filaments Is Necessary
When I first started experimenting with 3D printing, I quickly realized that glow in the dark filaments add a whole new dimension to my projects. They are necessary because they bring functionality and creativity together in a way that regular filaments just can’t. For instance, printing objects that glow makes it easy to find things in the dark—whether it’s a keychain, a tool, or decorative pieces. This practical benefit alone makes glow-in-the-dark filament a must-have in my toolkit.
Beyond practicality, using glow in the dark filaments sparks my creativity. It allows me to design unique, eye-catching models that stand out, especially in low light or nighttime settings. This filament turns ordinary prints into conversation starters and adds an element of surprise. For anyone who loves blending art with technology like I do, glow in the dark filaments open up exciting possibilities that are simply necessary to explore.
My Buying Guides on 3D Print Glow In The Dark Filaments
When I first started exploring 3D printing with glow in the dark filaments, I realized there’s a lot to consider to get the best results. Here’s my personal guide to help you pick the right filament for your projects.
Understanding Glow In The Dark Filaments
Glow in the dark filaments are special 3D printing materials infused with phosphorescent powders that absorb and store light, then emit a glowing effect in the dark. They come in various base materials like PLA, ABS, or PETG, but PLA is the most common and beginner-friendly.
Material Type and Compatibility
I always check which filament type my 3D printer handles best. PLA-based glow filaments are easier to print and less prone to warping, which is great if you’re new like me. ABS glow filaments are more durable but require better temperature control and ventilation. Make sure your printer’s nozzle size and temperature range match the filament’s specifications.
Glow Brightness and Duration
Not all glow in the dark filaments glow equally. I look for filaments with strong glow intensity and longer afterglow duration. Some brands advertise how many hours their filament glows after charging under light. Reviews and user photos help me gauge real-world brightness.
Color Options
Glow filaments aren’t just green! I found options in blue, aqua, yellow, and sometimes pink or purple. Think about the vibe you want for your prints and choose a color that matches your creative vision. Remember, glow colors can look different under daylight vs. in the dark.
Print Quality and Finish
Some glow in the dark filaments can be a bit more brittle or rough due to the phosphorescent additives. I prefer filaments that maintain smoothness and layer adhesion so my prints don’t suffer in quality. Checking user feedback about stringing, warping, and surface finish helps me pick reliable brands.
Charging Requirements
Glow filaments need to be “charged” by exposure to light before glowing in the dark. I consider how long I’ll need to expose my prints to light (sunlight or LED) to get the best glow effect. Some filaments charge quickly, which is convenient if I want to display prints right away.
Price and Quantity
Glow in the dark filaments tend to be pricier than standard filaments. I weigh the cost against how much filament I actually need for a project. Buying in bulk can save money if you plan many glowing prints, but for occasional use, smaller spools make sense.
My Top Tips for Printing Glow Filaments
- Use a slightly slower print speed to improve quality.
- Keep your nozzle clean, as glow powders can cause clogs.
- Avoid excessive retractions to reduce stringing.
- Post-process your prints with light exposure to enhance glow.
- Store filament away from direct sunlight to preserve glow properties.
Final Thoughts
Choosing the right 3D print glow in the dark filament depends on your printer, project needs, and how vibrant you want your glow effects to be. By considering material type, glow brightness, color, and printing tips from my experience, you’ll be well-equipped to create amazing glowing 3D prints. Happy printing!
Author Profile
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Johnnie Buitron is the voice behind thegorky.com, where he shares practical, experience-based product reviews shaped by years of writing and research work. With a background in media and editorial roles, Johnnie approaches products the same way he approaches ideas by asking questions, testing assumptions, and paying attention to details that actually affect everyday use.
Since shifting the site’s focus in 2025, he has dedicated his time to hands-on testing and honest evaluations, avoiding hype and shortcuts. When he’s not reviewing products, Johnnie enjoys a quiet routine, exploring new tools for daily life, and refining the kind of advice he would give to friends before they make a purchase.
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