3d printer accessories metal rail grease lubricating oil non toxic tasteles

1、Made of high quality materials, non-toxic, tasteless and easy to use. 2、The main component is lithium soap thickened refined base oil. 3、Add antioxidant and antistatic additives to protect the function. 4、Suitable for 3D printer and engraving machine screw, optical axis, guide rail, and other transmission systems. 5、Anti-rust, smooth function. Silent work, protection for 3D printer.