... .ROHS certification 4.directly factory 5.competive price Foam seat back Material:Polyurethane+plasticColor:black or customized PU integral skin ... We regularly manufacture products such as head rests, handles, seat cushions, foot rests and rigid enclosures. A major advantage ... for instant armrest, headrest, medical toilet seats, industrial chairs seat and back support, saddle, etc.The PU foam is free of ...