Just place the floor drain in the bathroom drain, bathtub drain, kitchen sink, shower drain, or laundry room Economical solution with three functions: filtering debris, blocking odors, and preventing insects Helps prevent sewer clogs and effectively keeps out drain flies Provides fast drainage while blocking odors, insects, and dirt; remains unclogged even with heavy water flow Collects hair and small particles, acting as a cover to prevent odor and insect entry Multi-layer design helps keep even the smallest insects out, ensuring effective insect resistance Airtight seal helps prevent the release of unpleasant and harmful odors Easy installation: simply remove the existing cover and insert the floor drain core Installs in seconds Made of elastic silicone material Will not rust, durable, and wear-resistant Product Name: Floor Drain Core Compatible with 33-45mm drains Drainage Type: Gravity direct drainage Features: Anti-clogging, anti-odor, anti-backflow Color: Silver + Gold + Red Material: Copper + PC Size: 47mm Package Contents: 1 x Floor Drain Core Note: Light reflection and differences in display screens may cause slight variations in color appearance Measurement error allowance: +/- 1-3cm