PACKING LIST: You will receive 1 gray deodorant drain pipe seal, which can fit pipes with a diameter of 45-50mm, and our deodorant drain pipe seal has plug holes on the top for cutting, suitable for most drain and sewer openings, can be used for your daily life. It brings convenience to life and is the ideal household assistant in your daily life. MULTI-LAYER SEALING AND DEODORIZATION FUNCTION DESIGN: Our washer drain pipe seal adopts a thickened lip design, and the inner and outer silicone adopts 7-layer sealing to effectively prevent water overflow. The bottom adopts an automatic rebound odor-proof cover and a large odor-proof cover. Angle opening and closing design. Automatic closing, drainage is not obstructed, preventing unpleasant odors and providing greater practicality. SILICONE SEALING COVER AND WATER PURIFICATION HOLE: Our washing machine odor stopper is equipped with a silicone sealing cover, which is highly elastic and installs more tightly. When you don't need to drain the water, you can use this cover to seal the drain pipe. prevent unpleasant odors or foreign matter from entering the pipe. Our washing machine stopper also has a water purification hole that can be connected to the return pipe of the water purifier, so the sealing effect is better. EASY TO USE: Our washing machine pipe seal is very easy to use. When using it, you can directly insert the return pipe of the water purifier through the small hole. When not in use, cover the drain pipe with a plug to prevent unpleasant odors. Ensure that the kitchen or laundry room and bathroom are clean and hygienic. HIGH-QUALITY MATERIAL: This sewer pipe seal is made of high-quality and more tensile silicone, which is flexible and not easily deformed, has good elasticity, can be installed more tightly, is durable, and can be reused. WIDE APPLICATION: Our washing machine drain pipe seal size is suitable for most water pipes and is a good multifunctional helper for the home. It can be applied to washing machine drain pipes, kitchen sink drain pipes, basin drain pipes, swimming pool drain pipes. Water purifier return pipes and air conditioning holes, swimming pool pipes, etc., can be compatible with various scenarios, providing you with practical and reliable sealing solutions.