This roba changing mat is particularly comfortable for your baby, as the surface material made of 35% cotton and 65% polyester is coated with phthalate-free PU (polyurethane). This makes it not only skin-friendly and soft for your baby but also washable and easy to care for. The underside is made of polyester. The soft padding inside consists of polyester fleece. With its raised edges on three sides, the changing mat provides your baby with a sense of security.