Finish your wood, metal and composite sanding projects by using the Avalos A212/A213 fine grit paper sheet. The sheets come in two backing weights, A212 A-weight and A213 C-weight, ideal for your varying sanding needs. With a P-graded, aluminum oxide grain, open coat, the sheet maximizes its longevity, while giving you consistent, aggressive cuts. Use the sheets for finishing on hard and softwoods, hard and soft carbon steels, soft metals and fiberglass.