This drain plug is designed to provide a tight seal, preventing leaks and ensuring efficient drainage. Its easy-to-use design means you can quickly install or remove it as needed, making it a practical choice for busy households. The plug's effectiveness in preventing backflow helps maintain a clean and smell-free sink environment. Features - Color: Multi -Material:Plastic - Size: 8.00X8.00X8.00cm/3.14X3.14X3.14in -Note: suitable for tube with 50 mm diameter. -smell prevention: effectively blocks unpleasant smells from spreading through the drain pipes, maintaining a fresh environment -Multiuse: suitable for rvs, kitchen sinks, and washbasins, offering a versatile solution to smell problems -Easy to install: simply insert into the drain opening without the need for any tools, making it userfriendly and convenient - design: made from Excellent materials that resist deformation, ensuring performance -Backflow protection: provides a tight seal to prevent backflow and blockages, keeping the pipes clear and functional Package list: 5 x drain plug