Environmental protection: The floor anti-drainage device is made of high quality silicone, environmentally friendly material. Odorless. Durable and rust-proof, don't worry about deformation after stretching, high flexibility and wear resistance. Protect your family's health Different occasions: Connt for different occasions such as toilet, bathroom, kitchen, office, etc. Floor drainage cores help you keep your bathroom clean, dry and comfortable, an indispensable tool and cute accessory Quick ventilation: The toilet has a large drainage volume, and the drainage is fast, and drainage is carried out on the left and right connections. Fast drainage, not easy to block Features: Prevent sewer odor control, prevent cockroaches from crawling, prevent sewer backflow, filter and prevent blockages Comfortable: The floor drain is a practical, waterproof and odor-proof floor drain core, plug-and-play odor-proof and deep water drain core Note: The data are all measured manually, please allow 1-3cm error due to differences in light and display, there may be color differences, please refer to the actual item received.