- Elk Grove, California, United States
- US $39.50
- Jan 30th
This magical filament changes from blue-green to yellow-green as the ambient temperature increases. Your body heat is enough to change the color, opening up exciting possibilities for printing temperature indicators, toys and other novelties. Compatible with all 3D printers that accept 1.75mm ABS including Printrbot, Ultimaker, Makerbot, reprap, Mendel, etc.