High-quality design: The anti-odor sewer pipe sealing plug helps eliminate odors, reverse osmosis in the kitchen and fresh air to come home. It is a good choice for children and family members. High-quality material: The floor drain is made of high-quality environmentally friendly silica gel, without peculiar smell, and can be used with the floor drain of the shower room and basement. Wide range of applications: Floor drains with closed floor drains can be used for household floor drains. The shower floor drain seal can be widely used in places with sewers such as toilets, bathrooms, kitchens, basements, etc. Every family needs it. Durable: This cheap device can save you expensive maintenance costs. After stretching, there is no need to worry about deformation, super flexibility and wear resistance, and it can be installed in seconds without any tools. V-shaped design: This floor drain adopts a V-shaped design, with uniform drainage and faster water flow. The design of the angle between the corners can greatly prevent strong backflow, peculiar smell and peculiar smell of the sewer pipes, and block bedbugs and bacteria. Product description Features: 1.Sewer deodorant sealing plugs help eliminate odors, odors, reverse osmosis in the kitchen, and bring fresh air home, ideal for children and families. 2.The deodorant core is specially designed to prevent odors from returning to the house, while allowing water to flow through the pipe at the same time as usual. 3.The body shape is V-cup. The mouth of the shower tube filter can open and close automatically under the effect of the water gravity, guaranteeing both the drainage and the guard function against smell and sewage gas. Specifications: Material: Plastic Color: Blue Size:Aperture:40-44mm,Length: 60mm Suitable for pipe depth: >60mm (length can be cut) Warm Tips: 1. Please measure precisely the internal diameter of drain opening, in case any inconvenience brought by unmatched size. 2. Because the stickiness and softness feature of silicone, make sure to support apart the open of drain grate with your hands in the first installation for smooth draining. 3.Dear buyer, due to lighting effect, monitor's brightness, manual measurement and etc, there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand! Thank you! Package includes: 4 * Floor drain core