3M 3M Scotch-Brite MB-RL Non-Woven Silicon Carbide Sanding Roll - Medium Grade - 2 3/4 in Width x 30 ft Length - 64427 61500295607

3M Scotch-Brite non-woven MB-RL sanding roll uses silicon carbide as the abrasive material. Since this product is non-woven, grade is generally used to describe the abrasiveness; with the 64427 having a medium grade. The sanding roll has a width of 2 3/4 in and length of 30 ft.