Assorted Sanding Discs: 8 Different Grits Sandpaper Assortment From Rough To Fine: 80/180/240/320/400/800/1000/1500 Grits, 10 Sanding Sheets Of Each Grit, A Total Of 80 Pieces, Offer You More Choices When In Need. 125Mm Diameter 8 Holes Mixed Grit, Great For All 5-Inch Sanding Machines. . High-Quality : High-Quality Alumina Sanding Discs Pads, Made Of Alumina Abrasive, With Special Heat Treatment, Has Excellent Polishing, Sharpness, And Wear Resistance. Durable And Antistatic, Good Choice For Sanding And Polishing. 8-Hole Is Designed For Efficient Dust Extraction. . Easy To Use: Special Durable Sticker Back Design, Hook And Loop Backing For Quick Fitting, And Pre-Punched With 8 Holes For Dust Extraction, Strong And Long-Lasting, Easy To Install And Remove. . Widely Used: Mainly Used In Wood, Plastic, Stone, Glass, And Other Materials Grinding, Polishing, And So On, Metal And Non-Metal Materials Of Various Complex Profiles For Rust Removal, Paint Stripping, Deburring, Soldering Point Grinding. . Fine And Scratch-Free Cut: The Resin Bond System Offers A Smooth Finish And Superior Grain Support Great For Processing Large And Curved Surfaces. .