3 kinds of grit size, for 3 step polishing !!! It could be used for dry and wet polishing for or marble. In order to get better polishing results, we strongly advice to use only a little water or dry polishing when using # and 3# pads. Diamond wet flexible polishing pad for stone, ground tile, ceramic,marble, concrete, cement floor, terrazzo, glass ceramics, artificial stone, tiles, glazed tiles, vitrified tiles Dry and wet polishing ; Flexible and smooth polishing ; Fast polishing without scrach. Grit: 1, 2, 3 ( , 2nd step, 3rd step ) Size: 100*10*4mm Color: black + blue + yellow Material: Diamond + Resin Package Content: 3* polishing pad Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Diamond wet flexible polishing pad for stone, ground tile, ceramic,marble, concrete, cement floor, terrazzo, glass ceramics, artificial stone, tiles, glazed tiles, vitrified tiles In order to get better polishing results, we strongly advice to use only a little water or dry polishing when using # and 3# pads. It could be used for dry and wet polishing for or marble. 3 kinds of grit size, for 3 step polishing !!! Dry and wet polishing ; Flexible and smooth polishing ; Fast polishing without scrach.