Our Thermoplastic Polyurethane (TPU) is a high strength flexible filament. Compared to traditional materials such as PLA and ABS, TPU is an elastic and flexible material that is almost odorless when printing. TPU feels similar to a tough rubber. KEY FEATURES 1.75mm plastic TPU filament(Polylactic Acid; tolerance +/- 0.05mm) Optimum extrusion temperature: 190-230 degrees celsius Consistently provides excellent build quality for low cost 3D printing. mechanical properties and tough-rubber-like elasticity shear strength and oil, grease & abrasion resistance COMPATIBILITY Our TPU filament is compatible with nearly all 3D printers, including Ultimaker, MakerBot, Flashforge, XYZ printer, Lulzbot, Zortrax, etc. PACKAGE Spool dimensions: 200mm total diameter x 54mm hole diameter x 65mm height Box size: 22x22x8cm Net weight: 0.8kg/spool(1.76lbs) Shipping weight: 1.0kg Vacuum sealed with desiccant, anti-moisture and anti-dust APPLICATION OF PLA FILAMENT TPU is popular in almost every industry from medical instruments, automotive parts, sporting goods, and even protective cases for electronic devices.