Leak-Proof & Odor-ResistantOur kitchen sink odor filter features two layers of rubber rings, effectively preventing water leakage and isolating unpleasant kitchen drain odors. With twice protection, it fulfills all your requirements for an exceptional kitchen assistant.Top Quality Stainless Steel MaterialKitchen Sink Drain Strainer is using all 304 stainless steel material and copper bounce inside. Much better than others using plastic basket and bounce. Stainless steel sink stopper is highly resistant to rust and corrosion, ensuring that the drain strainer will last for years without needing replacement.Enhanced Pop-Up Stopper for Quick DrainageOur kitchen sink drain stopper features an upgraded one-piece spring-loaded design. With a simple press, effortlessly toggle between water retention and rapid drainage. Its responsive bounce mechanism ensures easy operation,perfect for diverse settings such as kitchens, restaurants and canteens.4 in1 Modern DesignDesigned with precision perforations to allow water to flow freely while trapping food particles, debris, and other solids to prevent clogs and blockages.Effectively prevents foul odors by keeping food particles from accumulating in the drain pipes, ensuring a fresh and clean-smelling kitchen. Prevents debris buildup and clogging, maintaining efficient drainage and water flow.Easy InstallationTool-free installation with a simple drop-in design, allowing people to upgrade their kitchen sink setup quickly and easily. It can fit US standard 3-1/2 inch drain well.