MK Diamond Polishing Supplies for all of your polishing needs. Back plates for attaching your polishing discs, PVA and PVQ dry grinding wheels, resin bond, dry, 5-step wet, 5-step dry, convex, snail lock, vitrified and hand held polishing pads. MK Has the full range so that you can shape, polish, form and work your stone until you achieve the perfected result you want!