Easy replacement: Easily old damaged or misplaced guards by simply placing this plug on the drain pipe. Compatibility and size: Fits 86 mm diameter kitchen drain pipes; suitable for standard threepoint buckle head sinks and also compatible with kitchen garbage disposals. Core function: Acts as a sink plug to stop water from draining, keeping water in the sink and protecting the disposal. Protection for the disposer: Helps prevent unwanted items such as cutlery, plates, or other garbage from entering the waste disposer and causing internal damage or malfunction. Attributes at a glance: Material not specified; designed to provide a quick, tool installation with a reliable seal when in place. Use scenarios: Replacing a worn or misplaced guard in a kitchen sink drain. Filling the sink for soaking dishes or cleaning, while keeping the water in. During food preparation or cleanup to prevent stray items from entering the garbage disposal.