【Material】Made of stainless steel rubber, non-toxic, durable and easy to clean, and effectively prevents sink leakage. 【Quantity】3 rubber sink stoppers in different sizes, 40/43/50mm, you have many choices to choose the one you want, can satisfy your needs in all aspects. 【Function】This rubber bath stopper can prevent water from leaking through the scupper to wash fruits, green vegetables, clothes, etc. Saving water. 【Widely Used】This universal drain stopper is perfect for bathtubs, washbasins, kitchen sinks, shower sinks, etc. 【Easy to Remove】The sink's rubber stopper ring allows it to be effortlessly extracted from the scupper, while the metal chain allows it to be hung on the sink or hooks to dry.