... -3cm,4-5cm 3.Finish:polished,waxed,natural 4.Color:Available Natural Cobble/Pebble stone Mosaic Tile:Cobble stone,Pabble stone,River stoneFinish ... : Polished,washed,waxed and natural ,etc Mosaic Sizes: 305x305mm,400x400mm,etcChip Size: 10-20mm,20-30mm ... inquiry,please feel free to contact with us any time. natural river cobble stone