... , fast delivery 1,Product Type: Culture Stone2,Material: Slate, Quartzite, Sandstone, etc.,3,Colors: Black, Rusty, Yellow, Grey, Green, etc.,4,Finish ... , mushroom, etc.,5,Decoration: indoor and outdoor floor, wall, paving, roof, etc.,6,Sizes: 100x100mm, 100x200mm, 100x300mm, 200x200mm, 200x300mm, 200x400mm, 300x300mm ... any inquiry or question, please feel free to contact us. Black Slate Tiles