The sink and shower filter is made of high-quality silicone, with strong suction and no displacement. The large displacement of the bathtub core allows for fast drainage, with water flowing out through the left and right holes. Drainage is fast and not easy to block. Simply place the receiver over the bathtub/shower drain and press the suction cup to secure it firmly. It is easy to trap hair, but it does not prevent water leakage. Once the hair is trapped, cleaning is easy. Existing floor drains and sewer lines will not be affected. It fits standard 1.4" to 2" pipes. It is suitable for most households. The floor drain is a convenient, ready-to-use, deep-water deodorizing floor drain. The deodorizing reducer ring prevents sewer backup, filters, and prevents clogs. Simply install it in any floor drain, such as the basement, laundry room, shower, kitchen sink, etc., for fresh air and a better life!