Toxic Free And Safe Surgical Medical Supplies Surgical Head Gel Pad for prone surgery 1: The products adopt ergonomic design, with various specifications, providing stable and comfortable positioning for patients, best surgical field for the surgenon, maximum shorten the surgery time. 2: The products is made of polymer gel and film, with good softness, pressure and shock resistance, maximum dispense the pressure, avoid bed sore and nerve pressing damage. 3: The pads is X-ray translucent, waterproof, in sulated non-conductive. Material does not contain latex and plasticizer, anti-bacteria, non-allergenic.