Feature: Anti-obstruction sink strainer filter features V-shaped and S-shaped hyperboloid diversion port, increasing water pressure, preventing odor particular and water declaration Application: The anti-odor sink strainer is for washing machine, sink and other drain pipes, etc., which is household Material: Environmentally friendly silicone floor drain core is eco-friendly and durable, also durable, one-piece design, flexible, sturdy to ensure long-term use Easy to use: floor backflow drain equipped with a reducing ring is suitable for multiple sizes of drain pipes, which are also easy to use and the floor drain core is 6 cm in diameter Adjustable: the tail of the floor drain strainer floor can be cut according to the required length, which is suitable for the nozzle diameter of 4.6-6cm and drainage pipe diameter of 3-4cm Description: < p>The deodorizing floor drain is specially designed to block a bad odor from returning to the house, while allowing water to flow as usual through the pipe at the same time. The anti-obstruction sink strainer filter can be widely used in toilet, bathroom, kitchen and basement. Features: Core floor drain Color: light gray. Material: silicone. Size: diameter: 6 cm / 2.36 inch. Notes: Due to the light and screen difference, the item's color may be slightly different from the pictures.< /p> Please allow slight dimension difference of 1-3 cm due to different manual measurement. Package including: 1 * Floor drain core< /p>