1) Low water absorption 2) Hard with excellent weather durability 3) Excellent acid 0 alkali durability 4) 0es: polished, flamed, bush hammered, s0blasted, gangsawed 5) Dimensions: 305 x 305 x 5mm / 10mm, 305 x 610 x 10mm / 20mm, 610 x 610 x 20mm or as per requirement