3M 5 Inch Adhesive Backed Sanding Discs, 80 Grit 

• 5 Packs (25 discs in total)
• 80 grit
• Adhesive backing
• For use on wood, metal and plastic
• Sticks to entire surface, lasts 5 times longer
• No centre holes to tear, tight-edge
• Quick and easy replacement, peel-off and press-on