20 Colors: 3D PLA filament with shiny surface and bright colors, including 20 colors, each 13 feet long.
PLA Filament: PLA material is made of corn starch, excellent performance over a wide temperature range, high strength, non-toxic and biodegradable.
Widely Compatible: The 1.75mm diameter PLA filament is compatible with a wide range of 3D printing pens and 3D printers, but not with 3Doodler pens that use 3.0mm filament.
Smooth 3d Drawing Experience: PLA filament prints at temperatures ranging from 320°F-428°F, molds quickly without cracking or blistering, and does not clog outlets.
What you get: Excellent after-sales service, 24-hour response time, and a 100% satisfaction guarantee. The product comes with 2 silicone finger sleeves and a 3D drawing templates book to help you and your child get started with 3D printing more easily
3D Pen Filament Refills 20 Colors