90?? magnetic suction cup closure, anti-insect, deodorant, anti-return, automatic closing without waterApplicable tube: 40/50/75MMElectroplating process, double filtration 1. [Anti-odor conception]: The shower drain is a telescopic shower drain, the water capacity can open, even if it does not have water, it will close. This will prevent unpleasant odors from occurring in your drain piece. 2. ??Anti-clogging design??: The floor drain has a double-layer filter design, which can effectively block hair that may cause sewer clogging. The detachable design can help you better clean the dirt attached to the floor drain. 3.??Outstanding Material??: These shower drains are made of SUS 304 stainless steel with black plated finish, which is sturdy, anti-rust and anti-corrosion. 4. You can place them in various places. It still maintains wonderful flexibility over time. 5.??Ideal Application??: The drain cover is ideal for kitchen, bathroom, sink, basement, garage, laundry room, toilet, etc.