Color changed by temperature filament:
Color changing filament series remains PLA original performance, that is non-toxic,environment-friendly, excellent printing performance,etc.This thermochromic filament reacts to temperature. Colors change back and forth with temperature rising or falling.
Categories: red,yellow,blue,orange,purple,gray and so on
Store in a cool ventilated dry place under normal temperature(about 23℃)
The filament does not contain harmful substances, comply with the safety of toys and food packaging specifications