Rich dusky gray (not black) tiles have beautiful textures and variations in tone. The grooves and runs are ideal for our enclosed patio. The uniform thickness of the tiles made tiling relatively straightforward. We ordered a large quantity and only 1 of 2 pallets was initially shipped. Wayfair customer service was super helpful in tracking down the second pallet and expediting its shipping to us. A few tiles - less than 1% had very rough edges that needed to be cut away. Strongly recommend Wayfair and these tiles.