Material: Made of silicone, non-slip, elastic and wear-resistant, durable to use and non-deformable. Suitable for everyday utility use for long lasting protection against clogging. Function: The sink stopper cover can keep food waste and debris out and allow water to drain away. drain quickly from your sink, preventing food and hair from causing blockages in your bathroom and kitchen. Easily dispose of food debris: When it's time to empty the strainer, lift it simply by the center post, invert the silicone basket over your trash can or compost and place it back in the sink. Easy to clean: It's easy to clean and won't stain or absorb odors. You can wash the drain plug easily with warm water or soap, which is convenient for your life. Heat resistant and dishwasher safe. Suitable for a variety of sinks: With a small 7cm inside diameter extending to 11cm outside, this silicone strainer will fit most standard kitchen sinks. 4 colors, can be distinguished according to the color of different occasions.