Features: 1. NEW SOLUTIONS FOR SEWER DRAINAGE: Sewer Pipe Anti-smell Sealing cover helps to reject the smell, kitchen reverse osmosis and returns home with fresh air, a good choice for the children, and for your family. 2. WIDE APPLICATION: The square design is more practical and can fit various corners, such as toilets, bathrooms, kitchens, offices, etc. 7.9x7.9inch large size can cover more places. 3. ANTI-AGING MATERIALS: Made of high-quality silica gel, it is resistant to acid and alkalis, corrosion, not easy to age, deformation, and durable. 4. EASY TO CLEAN: Silica gel is not easy to stain. You can throw the collected dirt directly into the trash can, and then clean the silica gel cover with water. 5. HANGING STORAGE: When not in use, the silicone cover can be hung to dry, which dries quickly and does not take up space. Notice: 1. Actual color may be slightly different from the image due to different monitor and light effect. Please allow 1-3cm deviation due to manual measurement. Specification: Material: silicone Size: 20x20cm/7.9 x 7.9 inches includes: 1/2/6pcs(optional) x anti-smell Sewer Sealing Silicone Cover