RB Rubber Products 28.5" x 28.5" x 3/8" Zip-Tile Flooring (Black) Zip&#45;Tile Flooring Interlocking 3&#47;8 tiles are easy to handle and install Unique tab design holds the tiles together securely&#59; eliminating the need for expensive adhesives Tiles are 28&#46;5 x 28&#46;5&#59; no corner or edge pieces required&#59; simply cut tiles to fit any Easy to clean and maintain