???20 Vivid Colors?This 3D pen filament refill pack comes with a great variety of 20 unique colors that includes a BONUS 4 glow-in-the-dark color to give you more options when creating your artistic masterpiece. A great gift set for your kids and art lover to have fun with crafting and drawing.
???NON-TOXIC & Safer Filaments?ROHS compliant. Compared to ABS, PLA Filament Refills are Odorless, smokeless, toxic free. It's the safest option for kids crafts and adult art.
???Wide Applicable?Nulaxy filaments universal compatible with most 1.75 mm 3D pens and printers(Dimensional Accuracy +/- 0.05 mm). PLA can also be printed at higher throughput speeds.
???What's More? PLA can be sanded, glued, and painted with acrylic paints, so it remains the number #1 choice for designers, engineers, and architects who print more complex 3D structures where a smoother, shinier, more polished appearance is required.
???100% Satisfication Gurantee? Please feel free to contact us via Support@Nulaxy.com whenever you need help.We offer 90-Day full money refund and 12-Month quality guarantee.