Silicone Sink Drain Stopper2 in 1 Sink Drain Stoppers and Strainers The PTR rubber tub drain stopper drainage and prevent water flow. It can stop hair and cooking trash going down the drain. It's deodorizer drain plug, and even prevent fleas from climbing out of the sewer. Widely Used Fit for kitchen sink, bathroom washbasin and bath tub or floor drain. Soft and flexible you can change its size to fit most basins, sinks, bathtubs and drains. But the hole size should be between