Diamond Coffee Engineered Quartz Stone size:12"x12",18"x18",16"x16",12"x24" Color: ... ) Product name: Diamond Coffee Engineered Quartz Stone 2) Available for Tiles, Slab, Countertop, Vanity top, Cut-to-Size, Cobble-stone, Window Sill, Stairs and ... .5"x99",30"x76",etc.Cut to size floor paving stone: 12"x12", 12"x24", 24"x24", 300x300mm, 300x600mm, 600x600mm, 400x400mm ...