Features: Magnetic Self-Closing Design - When the water enters the floor drain core, the water open the gasket at the bottom, and the dripping water be unobstructed. After the water is cut off, the gasket closes automatically. Excellent Barrier - Suitable for bathroom, balcony, sink, sink, washing machine, etc. The sewer is completely sealed, which can prevent accumulated hair from flowing into the sewer and causing blockage, as well as prevent odor, insects and sewer backflow. High-Class Material - The Magnetic Self-Closing Odor and Insect Proof Floor Drain Core is made of high-class ABS material, which is non-deformation and easy to catch debris. Multiple Scenes Applicable - The floor drain core with embedded design offer a and seamless look on your floor.It is ly using in bathroom, kitchen, garage, sink, balcony, swimming pool, toilet, basement and other indoor or outdoor area. Easy to Install, Suitable for 99% of Floor Drains - This floor drain core is suitable for 32-45mm diameter floor drain. Easy to install, insert the drain core into the sewer and install in seconds. When the filter elements needs cleaning, it can be taken out of the drain directly by the handle. Specifications Odor prevention method: Magnetic self closing odor prevention Installation method: plug and play Applicable floor drain diameter: 32-45mm Material: ABS colour: silver Package Contents: 3 x Shower Floor Drain Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.