[84mm filter cap]: With an outer diameter of 84mm, the kitchen sink filter cap is suitable for most French sinks.Please confirm the sink size before purchasing. [Excellent Material]: Made of 304 stainless steel, with rubber seals, the drain plug of this floor drain is rust-proof and has a long service life.Thicker and heavier materials make this kitchen sink filter stopper stronger. [Easy to use and install]: Press the button to fill the sink, gently lift the drain and collect the residue. [No more water leakage]: Use a well-sealed rubber gasket.When the water stays in the sink, the kitchen basket filter cap can cover the drain pipe opening well.Additionally, additional stainless steel seals provide better water storage under the rubber seals. [Avoid sewer blockage]: There are 20 drainage holes.This water tank filter plug can help drain water without leaving residue (like vegetable leaves, hair, etc.), so that the kitchen or bathroom drain pipeis not obstructed.