【Universal Size Drain Plug】This drain plug is universal size and fits most drain holes, the product has a maximum diameter of 5.1 inches and an inside diameter of 2.1 inches, suitable for bathtub drains, bathroom sinks, kitchen sinks or the floor. drains. 【Built-in suction cup】This bathtub stopper has a small suction cup built in, which has strong suction and can tightly absorb the leaking place to prevent water leakage. < p >【Safety Material】Made of silicone, eco-friendly and non-toxic, safe for adults, children. 【Easy to use and durable】Cover the drain hole, push the suction cup down, water pressure seals, water will not leak. This cover is heat and cold resistant, even in ice or hot water. 【Package List】2 * Drain Plug We only sell drain plugs, no other items pictured. Due to the differences between different monitors, the pictures may not reflect the actual color of the item. Due to the manual measurement, please allow slight errors in size.