【Universal Size】Suitable for drains, sinks or bathtubs with drain holes larger than 4cm, suitable for kitchens, bathrooms, sinks, drains, bathtubs and showers. 【Multifunction】The filter can effectively catch hair, food scraps and general garbage to prevent drain clogging. Used to fix the siphon to the bottom of your bathroom and has a tight seal for water storage. 【Easy to Use】Press the center of the button, the edge will fold up and allow water to pass through and catch obstructing objects. Press the edge, you can close the valve to fill your bathtub with water. 【Easy to Clean】To prevent the growth of bacteria, the product should be cleaned regularly. Simply clean it with mild soap and rinse it with water.