Good SealingUsing a well-sealed rubber gasket, this kitchen basket strainer plug can cover the drain opening well when water is kept in the sink. What's more, extra gaskets stainless steel allow better water storage under the rubber seals. Avoid Sewer BlockageWith 20 drainage holes, this water tank filter plug can help water drain out without leaving any residue (such as vegetable leaves, hair, etc.) .), so that the drains from the kitchen or the bathroom are not blocked. Premium MaterialMade of stainless steel, the drain plug of this drain is rustproof and has a long service life. Thicker and heavier materials make this kitchen sink strainer plug stronger. Easy to use and installPress the button to fill the sink, gently lift to drain water and collect residue. Material: stainless steel + rubber gasket Applicable sink diameter: 84mm Rubber seal diameter: 53 mm Stem Diameter: 8mm