Arizona Dry Sanding Discs Dry Sandpaper, Disc, 7 Holes, Arizona For Sanding Old Paint, Sealant, Plastics, Factory Primer Paint on New Parts and Mattifying Paint. Short Sanding Time and Effective Working Area of Use P40-P120 Grit First Sanding of Factory Primer Paints on New Parts (KTL Paints), Removing Old Paint with Sandpaper, Sanding Stone Impact Damage and Rusty Areas, Sanding Dented Surfaces to Bare Metal, Polyester and Thin Pre-Sanding the Sealant, Smoothing the Sealant Edges. P100-P600 Sand Sanding the Old Paint for the First Time During the Transition to New Paint, Matting of Top Coating Paints, Sanding of Normal Paints, Thermoplastic Acrylic Paints, Water Based Paints, Thick Film, Primer Paint, Synthetic Resin and Nitro Fillers, Spray Sealant, 2 Component And Ms Filling Primer Paints And Reaction Primer Paints. Shape Washer Diameter (Ø) 150 Mm Grid Size 60-120 Hole Pattern 7-Hole Bonding System Hook and Loop Abrasive Material Aluminum Oxide