... : B318T Backing: 115g paper Raw Material Size: 1.38m*100m Abrasive: Coated aluminum oxide Grit: 80#-600# Usage: Furniture, wood, metal, ... Backing: X weight cloth Raw Material Size: 1.37m*100m Abrasive: Aluminum oxide Grit: 40#-320# Usage: Furniture, wood, metal ... : KP308E Backing: 250g paper Raw Material Size: 1.38m*100m Abrasive: Silicon Carbide Grit: 150#-1000# Usage: Flooring, aluminium, furniture, ...