FLEXIBLE FormFutura Crystal Flex (500g) 120 DT HT FormFutura Python Flex (500g) 130 DT HT PolyMaker PolyFlex (750g) TPU95 140 DT HT PolyMaker PolyFlex (750g) TPU90 160 DT HT PolyMaker PolyFlex (1Kg) TPU95-HF 200 DT HT