1. grey color & even grains 2. we own the quarry 3. competitive price, good quality 4.ISO9001:2000 certification 1. Grey granite (We have the exclusive right in the quarry)2. Item-able to offer various dimensions, like slabs, strips, tiles, c-t-s and countertops3. 1st choice, competitive price,uniform color, fast delivery4. ISO9001:2000 certification Dimensions:a) Slabs: 120up x 240up in 2cm, ...