Bigood(TM) Alphabet EVA Foam Baby Crawling Assembled Puzzle Play Mat 26PCS Blue Superior flexibility,effectively prevent the baby from tear,high safety and environmental protection. With the unique waterproof performance,can effectively prevent the mildew by bacteria. The surface of the mat is suitable for children skin included sensitive skin. Pass the protection requirement for children. Made from non-recycled, non-toxic, light weight, durable and high density EVA foam.14mm thick,12 *12 inches.