【High-quality material】The anti-backflow floor drain is made of high-quality silicone, environmentally friendly ABS and TPR material. No smell. Durable, no deformation after stretching, high flexibility and wear resistance. 【Magnetic】The floor drain core adopts magnetic suction technology, which opens the outlet of the drain water when the water flow passes by, and closes it open when there is no flow. 【Large water flow】The gravity of the water flow is converted into centrifugal force to accelerate the flow, regardless of the size of the water, not easy to block, and the flow is magnetically closed to enable quick closing. 【Maintain cleanliness】Our floor drain has a sealing ring and a swirled anti-backflow design, which can effectively prevent the spread of odors and the escape of foreign matter. 【Wide application】The floor drain core can be used for 39-45mm drains, plug and play, bathroom, balcony, kitchen, Basement, laundry room, garage and other places. Note: The data is all