- Drain sieve for sink: Easy to use, simply press the cap of the sink stopper to switch between sealed and open drain states. Includes a small drain sieve for the sink. - Sink stopper with silicone gasket: Delivered with a silicone gasket for a secure seal; no glue required; provides leak resistance and reliable performance. - Lift-up sink stopper with anti-clog filter: The flip-up stopper features an anti-clog filter to help prevent hair and dirt from sticking in the drain. - Universal sink drain stopper: No additional tools needed. Remove the existing unit and insert the stopper core to complete installation. Includes a small drain sieve for the sink. Use scenarios: - In the kitchen, trap food particles while washing dishes and easily drain water when needed. - In the bathroom or utility sink, prevent hair and debris from entering the drain with the anti-clog filter. - In laundry or workshop sinks, manage debris with the included sieve while maintaining smooth drainage.