... ,Thickness:15~50mm 3,Widely used in countetop Artificial resin cobble stone, pebble panel Raw MaterialPolyester resinInner Materialnatural ... pebble,cobble,and artificial stoneSpecificationStandard Size: 1220*2440mm (Customized size available)Thickness ... top, basin, etc.ServiceOffer OEM/ODM service Artificial resin cobble stone, pebble panel