Diamond Polishing Pads 4" inch Wet/Dry Set of 11+1 Backer Pad Best Value Granite Concrete 4 inch Diamond Polishing Pad for concrete granite marble stone polishing 11 Pcs plus Rubber hook and loop backing pad 11 diamond pads are: 2 X Grit 50 100 200, 1 X Grit 400 800 1500 3000 6000. 1 Pc hook and loop Rubber backing pad (5/8" arbor). Backer backing pad has water feed hole for wet polishing as well Max RPM: 4500 RPM. Neve use it with high speed grinder The pads set work good for dry use, wet polishing may give better result. Concrete Countertop <span class="a-text-bold">Surface &amp; Edge</span> Polishing Quartz Counter <span class="a-text-bold">Edge </span>Polishing Granite Counter <span class="a-text-bold">Edge</span> Polishing Marble Counter <span class="a-text-bold">Edge </span>Polishing Terrazzo Concrete <span class="a-text-bold">Floor </span>Polishing Set of 4&#034; - 11 Pads 4&#034; Rubber Backing pad Concrete Counters Concrete Floor Terrazzo Floor Granite Edge Polish Quartz Edge Polish Stone Edge Polish 2 Pads Each for Grit 50, 100, 200 1 Pad Each for Grit 400, 800, 1500, 3000, 6000 1 - 4&#034; Rubber Backing Pad Designed to polish Concrete countertop surface and counter edge polishing andconcrete floor surface wet polishing for high gloss finish Flexible pads, Easy to work on all kind of edgesdemi, full bullnose, bevel, Ogeeedge profile wet polishing Stadea Series Standard J, Wet Dry** Polishing Pads is perfect tools forDIY Quartz <span class="a-text-bold">Edges</span>, Granite <span class="a-text-bold">Edge</span>, Marble <span class="a-text-bold">Edge </span>Polishing. It leaves high gloss finish on stones edges. For Stone &amp; Quartz <span class="a-text-bold">Surface </span>polishing, it is recommended to useStadea Series Super G Wet Pads or Stadea Series Ultra D Wet pads for thebest result. Color-coded pads for easy identification of pads grit High-quality velcro for strong bond and quick change of polishing pads Polishing pads are available as set of 5, 7, 8 pads Also available as individual grits as pack of 1, 2, 5 and 10 pads Great Value for the Price, a performance polishing for high gloss finish Durable 3MM thick Pads with high diamond concentration High coverage -Actual coverage varies based on roughness, hardness and other factors of polishing surfaces 4, 5 4&#034;, 5&#034; polishing pads are 3 MM thick 30, 50, 100, 150, 200, 400, 500, 800, 1500, 3000, 6000 Flexible pads designed for perfect polish on a flat surface (Countertop Surface, Floor Surface) or curved surface (Countertop Edge). It works very well on all kind of profiles - Demi, Full Bullnose, Bevel, Ogee andprofiles with similarcurves. Approx 60 - 120 square feet coverage per set, actual coverage may vary depending on the roughness of concrete/stone. Stadea SWP101K Stone Wet Polisher, Stadea Rubber Backing Pads are recommended. It can also be used with other polishers. The lower grit pads 30, 50, 100, 200 works very well for dry usage. Lower grit dry grinding makessaw marks removal on stone surface easy. The higher grits must be used with water for best results.