300 feet in total, 30 colors 10 feet each color 30 colors PLA filament to scribble your 3D artistic masterpiece idea.1.75 mm Filament, compatible with MYNT3D and SCRIB3D Universal compatible with most 1.75 mm 3D pens and printers. Use at 320F to 410F.High Quality1.75mm PLA 3d printing pen filaments are premium quality controlled.Have higher quality and quality.Non-toxic and Safer to kids Compared to ABS, PLA Filament is Non-Toxic and safer to kids. A great gift set for your kids and art lover to have fun with crafting and drawing.ServiceIf you encounter any problems during use, please contact us, we will provide you with the best service.

Note:Shipping time is 5-12 days