Coastal Sand 12 in. x 12 in. Pebble Mosaic Floor and Wall Tile, it’s easy to add a splash of contemporary styling to your decor. This attractive tile features flat pebble shaped chips of limestone tile on a 12 in. x 12 in. mesh sheet that makes installation a much easier process. With neutral beige shades of natural limestone in various finishes, this tile creates a distinct pattern for install in kitchens, bathrooms and other residential or commercial spaces.