Edushape Edu-Tiles 25 Piece Solid Play Mat with Edges & Corners
Safe, soft, play giant interlocking foam floor tiles are a perfect product for designing specific play areas to suit your child's lifestyle and needs. The giant interlocking tiles make excellent play mats, storage boxes, tents, and creative games. Each tile is made of high density foam measuring 12" x 12" and .5" thick making it safe for children of all ages from birth.  It is soft, washable, durable, and colorful.  Thi set includes 25 pieces, 9 tiles and 12 edges, and 4 corners.  The assembled mat covers a 3.6x3.6 feet (44" X 44").