K167 ALUMINIUM OXIDE ABRASIVE CLOTH ROLL(ABRS-0008) 1.HARD CLOTH BASE,11.5CMX50M/ROLL 2.Abrasive Grain Sizes: 36~400# K167 ALUMINIUM OXIDE ABRASIVE CLOTH ROLL (ABRS-0008)250G PAPER BASEAbrasive Grain Sizes: 36~400#Characteristics: uniform distribution of abrasive, grinding sharp, durable features, K167 ALUMINIUM OXIDE ABRASIVE CLOTH ROLL(ABRS-0008)