ReFuel™3D-Fuel Recycled Pro PCTG, 1.75mmReFuel recycled Pro PCTG is an excellent way to try out Pro PCTG for the first time. Pro PCTG is like PETG on steroids with better impact toughness, better layer to layer adhesion, broader chemical resistance, more UV resistance, and a moisture absorption rate 1 3 that of PETG. ReFuel is recycled filament from out of spec materials Colors Vary No Color Selection AS IS Please Read: This is the same filament material as our regular Pro PCTG, but is