Detailed Product Description Grey granite paving tiles G6141)Uses:it can be used for interior and exterior floor,countertop,wash basin,paving stone,tombstone and so on.2)Surface:Natural,polish,honed,flamed,we can also accept the customers' requirements3)Reasonable price with excellent service and quality4)Tile size:300*300mm,400*400mm,300*600mm,600*600mm5)Tile thickness:10,12,15,20,25,30,60mm