Happy play mat, maintain temperature,insulate moisture,eco-frindly,non-toxic,odorless, colorful, funny. ... Description Our colorful and multi-purpose Baby Play Mat is ideal for your all ages children. Thick ... , resting, nursling, or some activities. This mat is quite light so Mothers can easily move ... 10mm,12mm) Evenif Children slide or crawl on the mat, it must be safe. 2) Environment-friendly : ...