waterproof PU foam cushion 1)materail:PU foam 2)with good feel 3)non-toxicity 4)widely used in auto, furniture, and ext. waterproof PU foam cushion/pu foam injection cushion 1)materail:PU foam2)with good feel 3)non-toxicity4)widely used in auto, furniture, and ext. The application of Integral skin foam1.Car steering wheel2.Dashboard3.Armrest,headrest4.Seat cushion5.Toy6.Fender-guard7.Bicycle&bike ...