Diamond dry flexible polishing pad: Widely used on polishing the surface of the hard material, marble, granite, steel, etc Diamond wet & dry flexible polishing pad backer:Widely used on polishing the surface of the hard material, marble, granite, steel, etc high polishing speed and longer lifediameter: 3''(80mm), 4''(100mm), 5''(125mm)thickness: 2.2mm, 3.0mmgrit: 50#, 100#, 200#, 400#, 800#, 1500 ...
