#1 Sanding Performance. 3M Pro Grade Precision Faster Sanding Sheets with enhanced mineral technology resist clogging and sand faster. Fold once and the No-Slip Grip durable backing grips together to prevent slipping so you can sand longer with less hand fatigue. Superior cut durability-from start to finish. For when endurance matters. Features: Fold once and the no-slip grip durable backing grips together to prevent slipping so you can sand longer Premium mineral and superior durability removes, smooths and finishes faster with less effort Resists clogging for longer life Suitable for wet sanding or dry sanding Can be used on surfaces such as wood, metal, drywall and plastic Great for construction, woodworking, carpentry and home improvement projects Use on a large sanding tool, sanding block or cut to size for hand sanding Available in a range of grits for a smooth finish For best results, sand with the grain of wood, working through a sequence of grits from coarse to X-fine, do not skip more than 1-grit between each sanding step Sandpaper color will not discolor the surface you are sanding Recommended for use with 3M personal safety products For leveling finish 180-grit/fine Package contents: 6-sanding sheets Size: 3-2/3 in. x 9 in.