Practical design: the sandpaper sheets are suitable for the Black and Decker Detail Palm sander and all 140mm precision sanders. Abrasive material: aluminum oxide, durable and anti-static, good choice for sanding and polishing; back: hook-and-loop tape, easy and quick to stick, robust and durable; pre-punched with 4 holes for removing dust. Multiple uses: assortment of sanding pads in 5 different grits, from coarse to fine, to meet almost all your sanding requirements. These sandpaper sheets are suitable for 4-hole sanding pads. Clean the dust and replace the old media before use. These sandpaper sheets are not suitable for adhesive sanding pads. Package Includes: Pack of 50 Mouse Shaped Sandpaper - 10 Sheets of 40/60/80/120/240 Grit. Specifications: - Abrasive: Aluminum Oxide - Size: 170*95mm - Color: Reddish Brown - Pre-punched with 4 holes - Back Technique: Hook and Loop Package Includes: - 10 x 40 Grit Mouse Sanding Sheets - Mouse Sanding Sheets 10 x 60 Grit - Mouse Sanding Sheets 10 x 80 Grit - Mouse Sanding Sheets 10 x 120 Grit - Mouse Sanding Sheets 10 x 240 Grit