Materials: Silicone, Stainless steel Dimensions: 6.125in. x 5.125in. x 0.125in. Packaged Weight: 0.1 pound The OXO GOOD GRIPS Tub Stopper forms a water-tight seal over the drain for filling a bathtub with water. Constructed of stainless steel and silicone, it features a suction cup that secures the Stopper to the tub f