These 3D pen filament refills are designed to bring out your kids inner potential and ingenuity. Make of highest quality of PCL friendly material, which is environmentally friendly biodegradable materials to ensure our kids health. A great gift set for your kids and art lover to have fun with crafting and drawing.
Color: different colors
Filament diameter: 1.7mm
Each Roll overall length: 16.4 Feet/ M
Temperature Range: 80 - 100ă
*PCL Filament Refills
1.When using the unload material again, please cut off the soften line head, avoid the former used thread block the nozzle.
.Please allow slight deviation for the color and measurement. Thanks for your understanding.