Drain Pipe Seal Deodorant Plug, 1PCS Silica Gel Washing Machine Drain Hose Sealing Plug, Sewer Odor-Proof Sealing Stopper for Bathroom Kitchen Laundry (Black)

1. Drain pipe seals are mainly used to be inserted into drains, floor drains and under sinks, dirty water from entering or backing up and overflowing, keeping a clean, sober and tidy space. | 2. Washing machine drain hose sealing plug adopts double layer design, each layer has a soft spiral blade design to make it fit closely with the drain wall, effectively preventin ewage backflow from entering the home. | 3. Sewer proof sealing stopper has two layers, the first layer has an OD of 40mm/1.57in, the second layer has an OD of 50mm/1.97in and a total OD of 60mm/2.36in, suitable for pipes with an OD of 40mm/1.57 or 50mm/1.97in. Plug-and-play installation is easy to install. | 4. Backflow preventer is made of high quality silica gel material, non-toxic and does not contain harmful substances that can be used with confidence; smooth surface without burrs, which not only doesn't hurt your hands when you use it, but also conducive to water cleaning in order to reuse. | 5. Sewer sealing stopper is widely used for bathrooms, kitchens, toilets, washing machines, washbasins, bathtubs, sinks, showers and other places.