The Weha 17" Thick Diamond Floor Polishing Pads are designed for grinding and polishing various stone surfaces, including marble, travertine, and more. These pads are available in a range of grits: 50, 100, 200, 400, 800, 1500, 3000, 5000, and 15000. Each pad is priced at $71.00 and is available for purchase from the Diamond Tool Store.