Material: Made of high quality 304 stainless steel, rust and corrosion resistance, thickened and more durable. . Design: The outside diameter of strainer plug is 80mm, the anti-clogging design allows the liquid in the sink to drain into the drain pipe effectively, and traps food debris to prevent clogs in your sink. . The rubber sealing ring: The rubber sealing ring is soft, durable and not easy to deform Under the rubber sealing ring, additional stainless steel spacer is added, making sure a better water storage performance of our strainer plug. . Easy cleaning: The drain strainer is suitable for drains and garbage disposal in the kitchen, wash basin, wash basin and workshop sinks, easy to remove and hand washable. Can be reused after cleaning. . What you will get: 2 x kitchen sink strainer. There is a rubber seal on this drain plug, safe and non-toxic, healthy and environmentally friendly. .