We are specialized in producing polishing pads which are used on the hand power manchines to process marble, granite, ceramic, and other hard and fragile material, as well as non-iron metal. It wis widely used to polish stone, porcelain profiles, ceramic tile floors, all kinds f table-boards and stone sculptures. Size: Outer diameter from 80mm to 150mm with grit size from #50 to Buff<#50#100#200#400#400#800#1500#3000#5000 Buff>. If you need such parts, please send your inquiries to me via polishing_pad at hotmail dot com. We can chat for details. Glad to provide you with my top services.