The 3D raised cobblestone pattern aluminum mosaic tile mixes 3D aluminum squares and bricks of various heights. Aluminum mosaic tiles provide the look of stainless steel metal mosaic tiles, but with added texture and durability. The circular brushed aluminum finish gives a unique, modern aesthetic while the extruded structure of the tiles provides superior durability and support once installed. If you are considering metal mosaic tiles for your kitchen or bathroom backsplash, fireplace surround, tub surround or an accent wall, you should consider this collection of aluminum mosaic tiles. It is a groutless tile, there are no gaps between the individual mosaic pieces so no grout is required. This tile is not recommended for shower walls without an appropriate waterproof sealant. Dimensions are approximate. One colour tile. The tiles in this sheet are mounted on a nylon mesh. 8 sheets per pack covering a total of 7.76 sq. ft. Indoor and covered outdoor wall applications.