PTFE tubing the quality prints at any given temperature. This tubing is for high temperature printing, and also boasts greater leading to less friction, less slippage, and less wear. Great for flexible filaments! The perfect replacement kit if the your stock hotend has failed or constantly jams. Our tubing provides enhanced precision for retraction settings, meaning less stringing on prints once calibrated. Features - ColorAssorted Color - Material: Silicone, brass, PTFE. - Size: 8.00X2.50X2.50cm/3.14X0.98X0.98 inch. - Easy to install:connecting by the outer thread of the quick fitting. - Advanced material it resist higher temperature, will operate at even higher temperatures than our TL. - Lower retraction will save you more time while the extruder retracts in printing. - PTFE-Our bowden tubes made from the finest PTFE, so it always has good flexibility, abrasion resistance, chemical resistance. - Adopts precision production to the stable characteristics and high reliability. Package list: 1 x PTFE tube 2 x pneumatic connectors 3 x silicone covers 1 4 x nozzles