Premium 1/4 Sheet Size Red Sanding Sheets, 50 Sheet Variety Pack, Grits 40, 80, 100, 120, 180, 220, 320, 400, 600, 800 - Hook & Loop Backing Sandpaper - Palm Sanders, Sanding Blocks10 Grit Variety Pack Box of 50 ProductionShopPremium 1 4 Sheet Size (4. 5" x 5. 5") Red Sanding Sheets with a Hook & Loop Backing. The sheet assortment includes 5 each of grits 40, 80, 100, 120, 180, 220, 320, 400, 600, and 800. These 1 4 sanding sheets have a hook & loop backing that securely attaches to palm, orbital, and finishing sanders or onto hand sanding blocks with hook & loop backing plates. Superior quality sanding sheets made with premium