1.PU foam material 2.nontoxic,nice and durable 3.pass EN71 and SGS 4.welcome customized design and logo imprint PU stress hammer1 ... .100% polyurethane(PU) foam material.2.nontoxic, funny and recover quickly ... 11years and specialize in PU toys, various shapes are ok, such as zoo animal, sea animal, ball shape,plane.bus,car,phone ...