Just place the floor drain in the bathroom drain, bathtub drain, kitchen sink, shower drain, or laundry room. An economical solution, this floor drain offers three functions: filtering debris, blocking odors, and preventing insects. It helps prevent sewer clogs and effectively keeps out drain flies. Provides fast drainage while blocking odors, insects, and dirt. Even with a large volume of water, it will not clog. Collects hair and small particles, acting as a cover to prevent odor and insects from entering. Features a multi-layer structure that traps even the smallest insects, ensuring all types of pests are kept out. Airtight seal prevents the escape of unpleasant and harmful odors, promoting a safe and clean environment. Simply remove the existing cover and insert the floor drain core into the drain. Installation takes only seconds. Made from elastic silicone material. Resistant to rust, durable, and wear-resistant. Product Name: Floor Drain Core Compatible with drain openings: 33-45mm Drainage Type: Gravity direct drainage Features: Anti-clogging, odor blocking, backwater prevention Color: Silver + Red Material: Copper + PC Size: 47mm Package Includes: 1 x Floor Drain Note: Light reflection and differences in display screens may cause slight color variations between the image and the actual item. Measurement may vary by 1-3cm.