3D printing pen filament, 20 colors, 10M each, 1.75mm PLA 3D filament, for PACKGOUT, MYNT3D, DeWang

【Non-toxic and safer for children】 Compared to ABS, PLA filament is more suitable for children. 【20 colors, 33 feet each color】 20 colors of 3D pen filament refill PLA to sketch your 3D artistic masterpiece idea. 【Extrusion temperature: 180-210°C】 The extrusion temperature of the 3D pen filament is between 180 and 210°C. 【1.75mm filament】 The universal 3D printing pen filament is compatible with most 1.75mm 3D pens and printers.