10pcs/set 4" Professional Wet Diamond Polishing Pads for Marble Granite White Resin Bond

Specification:  Diameter 100MM / 4", Workable thickness 3MM, Inner dia 15MM-16MM Quantity: 10 pcs totally Application:  Suitable for stones, granite marble travertine, basalt, artificial stone, terrazzo floor. Grind or polish from coarse to fine. Feature: 1. Wet Grinding or polishing with water feeding 2. High quality industrial diamond powder mixed with resin bond provide high efficiency working and long life  3. Pads backed with nylon Velcro cloth to meet different needs of hand grinding machine, floor renovation machine, ceramic polishing machine.