SAIT 1AX Quick Ship Coated Abrasive Belt, Semi-Friable, 21 in Belt Length, 1 in Belt Width, 100 Grit, Fine Grade, Aluminum Oxide Abrasive, Cotton Backing, Closed Coat, Applicable Materials: Aluminum, Metal, Stainless, Wood, Alloyed Steel, Cast Iron, Ferrous and Non-Ferrous Metals, X-Weight Backing, Wet/Dry Operation