" This is a universal replacement socket. The indication "universal" does not mean that the drain hose fits all sinks, but it does mean that the drain hose can be used in the sink. When used with a well-sealed rubber gasket, this kitchen basket strainer plug can cover the drain hose opening well when there is water in the sink. High-efficiency waste filtration: Each sink stopper has 20 holes, which can effectively filter waste, but let the water drain and keep the sink clear. Durable structure: made of high quality stainless steel, with rubber gaskets, thick, sturdy and durable, not easily deformed and long service life. These two drain filters can be installed in old sinks, tubs and basins. The smooth surface allows you to clean easily and conveniently. Made of durable stainless steel, not easy to rust. Easy to install, the small screw in the middle makes it easier to install the equipment. -Easy to clean. To clean, just use warm soapy water or a dishwasher. The rubber ring at the bottom of the filter forms a seal around the sink hole when pushed in. Gently lift the water to let the water flow and collect the waste before throwing it away. Fits most standard sized kitchen sinks, please check size before purchasing. Wastebin 7.6 cm (80 mm). Seal diameter: 51 mm. Total height: 65 to 81 mm. Support plate: stainless steel. Package includes: 2 x kitchen sink drain Delivery quantity: 2PCS If there are fine bubbles on the neck of the product, it is normal and does not affect the use. "