Build Plus Play 56-Piece Build And Play Alphabets Play Mat 7' x 4' Features include: Soft, durable, water resistant foam material, wipes clean with a damp cloth 28 interlocking tiles and 28 pop-out puzzle pieces,dimensions (assembled): 7' x 4' Each tile measures approximately 12.375" x 12.375" x 0.375" Includes retail packaging Color and contents may vary