These mesh drywall sanding sheets are best for final drywall finishing prior to painting. The hook and loop backing makes changing the sheets quick and easy without the hassle of having to deal with clamps. The sheets work just like a sanding screen and resists clogging and loading. - Fast cutting premium abrasive grain - Quick-change hook and loop backing is strong and convenient - Heavy duty mesh works like sanding screen - Resists build up and loading during use - Best for joint compound, spackling, and scuffing paint - Heat and humidity resistant for longer life - Type: Screen - Length (Inches): 10.5 - Width (Inches): 4.5 - Attachment Method: Hook and loop - Durability: Commercial - Mineral: Aluminum oxide - Package Quantity: 4 - Sanding Grade: Very fine - Sanding Grit: 220 - CA Residents: Prop 65 Warning(s): No - UNSPSC: 23131500