Specification: A) Size: 1)305x305 mm or 12"x12"; 2)400x400 mm or 16"x16" 3)457x457 mm or 18"x18"; 3)300x600 mm or 12"x24"; 4)600x600 mm or 24"x24"; B) Thickness: 10mm or 3/8", 12mm or 1/2", 15mm, 18mm, 20mm, 30mm etc C) Finish: Polished, Flamed, Honed, Bushhammered etc D) Packing: Wooden crates; F) Customized orders are available.All  stones are natural products, so color variation existsQuality Guarantee1. Dimension: (LxWxT) ：Tolerance +/-1MM (Thickness)2. Top face finish: Mirror Polished Finish.3. ISO9001 & CEManufacturer and exporter of quality  granite,  marble and slate. We are dealing in both  stone tiles which including  Granite,  Marble and Slate; And craftworks such as  Countertops, Fireplaces,  Mosaic