【Soft Filaments of High Elasticity】--- GIANTARM TPU 95a is a thermoplastic polyurethane (TPU) based filament specifically engineered to work on most desktop 3D printers. It has a shore hardness of 95A and can stretch 3 times more than its original length. Excellent bed adhesion, low-warp and low-odor, make these 3d printer filament tpu easy to print. | 【Clog-Free, Bubble-Free & Easy-to-use】--- Designed and Manufactured with Clog-Free patent to guarantee a smoother and more stable printing experience with tpu filament 1.75. Complete drying for 24 hours before packaging and vacuum sealed with desiccants in a transparent bag, no bubble and easy to print. Full mechanical winding and strict manual examination, to make sure the line tidy and less-tangle, so as to avoid possible snap and line breaking. | 【Dimensional Accuracy & Consistency】--- Advanced CCD diameter measuring and self-adaptive control system in the manufacturing guarantee these soft TPU filaments to be strict tolerances, diameter 1.75mm, dimensional Accuracy 99% Probability +/- 0.03 mm; 1 kg spool (2.2lbs). | 【Wide Compatibility & Eco Free】--- With over 9 years’ 3D filaments R & D experience, GIANTARM is capable of manufacturing all kinds of filaments in large scale with premium quality, which contribute to GIANTARM filament cost-effective and reliable for most common 3D printers, what's more the tpu filament 1.75mm can be used flexible in many areas. | 【LIFE-TIME GAURANTEE】--- If you have any problem,please do not hesitate to contact us. GIANTARM are your reliable 3d filaments /accessories/3d printer/3d pen supplier.