1. eco-friendly material, cold and hot resistant 2.no deformation,wearable and durable,non-fading 3.hydrolyze-resistant Our shower bathroom seats are made of eco-friendly special polyurethane (pu) materials, which is non-toxic,flavorless,wearable and durable, cold and hot resistant. Our PU shower bathroom seatsare not only with good touching feel, but also will make you comfortable during the ...