The Diamondhead USA Coltton Buff is a very popular material for the final buff process in stone. Buffing Wheels of sewn muslin are 80 ply and maintain a wide working surface for polishing bevels and curved surfaces of carving tools, knives, turning tools or buffing brass hardware and household metal ware. Each has a 5/8" hole. Available in 6 inch (case of 80) and 8 inch (case of 60)