Tile, Ceramic, White Gloss, 4.25" x 4.25" x .2"(dimensional tolerance is .05"). These tiles have a softer coating and lend well to being used as a small project centerpiece.Production for this tile requires the use of a felt pad 1/2" thick a 1/8" green rubber pad, both at least an inch larger than the tile, sold separately. This tile does not have lugs.