Alchement - Bamboo+PLA Series(Sencond generation wood filament), 3D Filament, 1.75mm, 0.8kg (Light Color) Bamboo+PLA (sencond generation wood filament) Best temperature : 190c - 230c It's made of 0.02- 0.025mm bamboo fiber powder and PLA material No head clog, no burning, high heat resistance and smooth model! Melt Point : 170C / Print Temperature : 170 - 230C