This is a universal replacement plug. "Universal" indication does not mean that the drain hose is suitable for all sinks, but it means that the drain hose can be used in any sink. When used with a well-sealed rubber gasket, this kitchen basket filter cap can well cover drain pipe opening when there is water in sink. High-efficiency waste filtration: Each sink stopper has 20 holes, which allows it to effectively filter waste, but let water flow out and keep 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, bathtubs and basins. 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, simply use warm soapy water or a dishwasher. Rubber ring at the bottom of the filter forms a seal around the sink hole when it is pressed. Gently lift the water to let the water flow and collect the waste before throwing it away. Fits most standard size kitchen sinks, please check the size before purchasing. Trash bin 7.6 cm (80 mm). Joint diameter: 51 mm. Total height: 65 to 81 mm. Support plate: stainless steel. Package includes: Delivery quantity: 2PCS There are fine bubbles on the neck of the product, is normal and does not affect use. THANKS