【Alumina Based Abrasive】: The alumina based abrasive of the sanding belt has excellent grinding effect and is an ideal choice to remove rust on the metal and leave a shiny surface. 【Number of Grains Optional】: Different sand bands are available for you to choose to achieve different sanding effects. 【Product Use】: Suitable for all kinds of belt machines, grinders, mainly used for polishing wood, aluminum, non-ferrous metals, glass, plastics, stone, ceramics, etc. 【Precise Particles】: This belt contains precise particles, does not easily fall off sand, does not fade, and is more resistant to wear. 【High Performance】: This abrasive belt is not easy to crumple, the belt breaks, the elasticity is strong, the interface is compact and tight, and it is not easy to bend during use., Weight: 0.220462262 pounds, Manufacturer: Hyuduo