[Smell proof floor drain] Smell proof sealing, prevent odors from coming out of the pipe. This floor drain has a high displacement design that allows water to drain easily. And it also prevents insects and small rodents from going up the sewer system. [High Quality Materials] Made of good quality silicone, odorless. No worry about deformation, super flexible; Always durable and long lasting. Rust resistant. [Easy Installation] Easy installation, no modification to existing floor and sewer drain. [Fits] It fits standard 1.4 pipe “at 2”. 6.5x5.5x3.6cm. Universal for most families. [Wide Application] Necessary for installing drain seals in bathroom, kitchen, toilet, shower room, basement, garage, the laundry room, giving you clear air and a better life!