-Soft Flexible, elastic and stretchable -High Precision Tolerance +- 0.05mm -Designed for industrial prototyping and testing -Non toxic and odorless -Compatible with different FDM 3d printers Material TPU, Nozzle Temperature 210 deg c -230 deg c, Platform Temperature 60 deg c - 70 deg c, Diameter 1.75 mm, Colour white, weight 1kg