... consumption. Diamond polishing pads,concrete pads,diamond grinding pads.CommodityPolishing pads ( Velcro backed pads)ApplicationMarble, Granite, ConcreteGrit50#,100#,200#,400#,800#,1500 ... , etc.Usage: Used for maintaining,repairing and renewing granite, marble,concrete,etc. Different thickness and design available, after rough grinding and ...