Highly reliable drain plugging Keep water in sink or run water away/catch hair and clogs. It also prevents odors. Our sink drain plugs are reusable, reducing disposable contamination. easy to clean Simply rinse with water after emptying the waste and the plug hole hair catcher will stay as good as new. Our kitchen sink strainer replacement is easy to install and remove. Specification: color: gray Material: rubber Shape: round Size: 10 * 10cm / 7 * 7in (hole diameter 80mm) Item weight: 55 grams Package Included: 5 x Silicone drain protectors Use suggestions: 1. If the sink hole is small, please pinch the bottom plug to change the shape until it can be installed into the sink. 2. If the hole is large, please press the center hard to leak water. 3. If your plug is not sealed and leaks water, it may be because the drain cover was squeezed and deformed during long-distance transportation. 4. But don't worry, it's not damaged. You can try pouring some hot water around it and it will return to its original shape and fit the sink perfectly. 5. Please check the sink hole size in your home before purchasing.