MadeSolid PET+ Filament, 1.75 mm diameter, 1 lb. Spool, Green PET+ is a strong, recyclable plastic that offers more flexibility than ABS and PLA Print temperature ranges from 220 to 255 degrees C (428 to 491 degrees F) 1-lb. spool of 1.75-mm filament Green color For use with fused-filament 3D printers (sold separately)