The 2-piece soft padded seat cushion fits our roba high chairs, as well as many other common combination high chairs. The high chair insert is made from a cotton/polyester blend (65% polyester and 35% cotton) and has been coated with phthalate-free PU. All materials used are certified for harmful substances and are regularly tested. The surface fabric is particularly skin-friendly and cuddly for your child and yet easy to clean with a damp cloth and machine washable for larger dirt. Seat cushions and back are padded with a polyester fleece for comfortable and comfortable sitting and easy to attach to the high chair using Velcro straps. Ideal addition to the roba Sit Up high chair (item no. 7562). Also available in other designs including Maya the Bee and Jumbotwins.