General description The 60-Pack Sanding Discs feature a 150mm diameter and come in a variety of grits ranging from coarse to fine. This assortment includes 12 different grits, providing versatility for various sanding and polishing tasks. The discs are made from high-quality alumina abrasives, ensuring durability and effectiveness for sanding and polishing applications. Technical specifications Diameter: 150 mm Grits included: 40, 60, 100, 120, 180, 240, 320, 400, 600, 800, 1000, 1200 Quantity: 60 pieces per box Scope of Use Suitable for sanding wood and hardwood Effective on filler and putty Works well with paint and drywall Compatible with polystyrene, concrete, and plastic Installation Hook and loop fastening for easy attachment to the mounting plate Discs are easily replaceable Usage Can be used for both dry and wet sanding