Set of 3 Sink StrainersThe package contains 2 stainless steel kitchen sink strainers and 1 silicone strainer. The universal sink strainer has a diameter of 80mm and fits the standard size of most sinks. The diameter of the rubber support is 50 mm. Please note that you need to measure the size before buying High quality materialThe sink strainer is made of high quality thick stainless steel, has a double thickness of the inner structure, is durable, resistant to corrosion and not easy to rust. The filter is finished and polished to a smooth finish that won't scratch your hands. such as food waste. Simultaneous flow of water helps to avoid clogging of the sink. Silicone filterThe silicone filter has a suction cup, and the rubber material has strong suction and is not easy to move. The filter can effectively filter vegetable leaves, hair and other debris. Wide range of applications: Stainless steel filters are used for kitchen sinks, and silicone filters can be used for kitchen sinks. kitchen sinks and tub drains, etc.