Advanced Drain Pipe Deodorant Sealing Technology: This compact sealing ring uses advanced technology to effectively trap odors. Designed for washing machine, sink, and mop pool drains, it helps keep your spaces fresh and free from unpleasant smells. Premium Construction: Made from high-quality silicone, this set of four sealing rings offers excellent durability and resilience. Built to withstand regular use, these sealing covers help prevent leaks and odor escape. Universal Fit for Home Use: Designed to fit drain pipes with an inner diameter of 45-50mm, this sealing cover is a practical solution for most household drainage systems, making it a useful addition for home maintenance. Effective Silicone Sealing Cover: Each package includes a silicone sealing cover that creates a tight seal when drainage is not in use, providing added protection against odors and leaks, helping to maintain cleanliness in your home. Versatile Adaptation for Multiple Drainage Scenarios: Suitable for various drainage setups including washing machines, sinks, and mop pools, this seal cover is a flexible solution for different household needs. Color: Gray Material: Silicone Package Contents: 4 x Deodorant Cover Note: Light reflection and different displays may cause the color of the item in the picture to vary slightly from the actual product. Measurement may vary by up to +/- 1-3 cm.