AMOLEN TPU filament is made from high-quality thermoplastic polyurethane (TPU) that allows for repeated movement or impact without cracking. Resistant to oil, grease, and abrasion. Supports high-speed printing to save more time for your creativity. Let your imagination run wild Quality Flexible TPU FilamentOffers a great combo of softness and flexibility. Good shaping, strong toughness, no bubble, no jamming, no warping, melts well, feeds smoothly and constantly without clogging the nozzle or extruder. Glossy smooth appearance, perfect for arts, crafts, and DIY. Beginner & expert friendly