black decorative roof stone 1.Material:slate 2.Sizes:20x40/30*30/ ... 4.factory price black decorative roof stoneItem No: TY7002NAName:multicolor slate roofing tile , slate stone,slate panel, slate tile, ... slatecorlor rusty,black,green,pink,gery,etc.usage outside roof decorationport Tianjin or JiuJiang port Chinapackage wooden crate or ... projects FYI: Flat surface high quality black decorative roof stone