Safe, suitable for low temperature printing pens.
Environmentally friendly green, low odor
The 20 colors are a kit that is rich in color and free to choose.
High precision, wire diameter tolerance is stable at ±0.02mm.
Good quality, high toughness and low weight.
Specifications:Length/Pack: 10MWeight/Pack: 0.025kgQuantity: 20Colors: 16 ordinary colors + 4 luminous colors
20 X ABS Filament