This versatile sealing prevents odors from escaping the drain while fitting snugly into most pipeline installations. Its bright orange, soft silicone design is both flexible and resilient, making it ideal for kitchens, bathrooms, and laundry areas. The device operates automatically to open with draining water and closes tightly when idle, ensuring cleanliness and lasting performance. Features -Color:Orange -Material:Silicone -Size:9.00X4.50X4.00cm/3.54X1.77X1.57in -Automatic operation: designed to open effortlessly during water flow and close securely when not draining, ensuring effective protection against unwanted odors without manual intervention - fit: enhanced dual-function design allows the sealing ring and sewer connection to integrate tightly, preventing leaks and maintaining a hygienic environment with no gaps -Adaptive sizing: features a flexible diameter connection compatible with a wide range of drain sizes, making it highly versatile for different pipeline setups in residential or commercial areas -Material: made from soft, elastic silicone that delivers exceptional durability and resistance to wear and aging, all while being environmentally responsible and safe to use -Easy installation: plug and play construction hassle-free setup compatible with most drainage systems, providing a practical solution for kitchens, bathrooms, and laundry rooms Package list: 1 x Sealing Ring