Unpolished Pebble Tile  12x 12  Interlocking Tiles Stone Size: 3/4" to 2 1/2" Thickness: Appx 1/2"  Unpolished are similar to the polished pebble tiles in that they are small round stones collected from various beaches around the world and then adhere to a mesh background to form a 12 x 12 tile.  The unpolished pebbles come from Maui, Rio ,Asia and Tahiti and each have a different color characteristic although each pebble is round and smooth with no sharp edges, perfect for floors or walls in both the kitchen and bathrooms.