All baby safe material, made of XPE foam, no PVC. Flame retardant free. The play mat perfect for your baby to crawl around on or your toddler to play on, while the anti-slip material provides sure footing and a safe place for practicing balance! Our infant playmats are 100% waterproof. From chocolate to cake, milk and water, what you need is only a wet towel to make it clean again! Also, can be used on the go both indoor and outdoor while at the park or just at home. just to make your life easier and keep your little explorer safe wherever you go!