3d Pen Filament 1.75mm, 20 Colors ×5m, Total 100 M, Safety Plastic, Diy 3d Print Filament Refill For Kids Gift, Birthday Present - 3d Printing Materials - AliExpress
Stockroom Plus 1.75mm Pla 3d Pen Filament Refills, Dimensional Accuracy +/- 0.03mm (24 Colors, 10ft/color, 240 Ft) : Target