Practical design: the sanding sheets are suitable for the Black and Decker Detail Palm sander and all 140 mm precision sanders. Abrasive material: aluminum oxide, durable and anti-static, good choice for sanding and polishing; back: self-adhesive tape, easy and quick to stick, robust and durable; pre-punched with 4 holes to remove dust. Multi-Purpose: Assortment of abrasive 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 bracket before use. These sandpaper sheets are not suitable for stick-on sanding pads. Package: 50 sheets of mouse-shaped sandpaper - 10 sheets of grit 40/60/80/120/240. Specifications: - Abrasive: aluminum oxide - Size: 170*95mm - Colour: reddish brown - Pre-punched with 4 holes - Back technique: hook and loop The package includes: - Mouse Sanding Sheets 10 x 40 Grit - 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