Why you need this drain cover Stops drain odors and airborne pests from reentering living spaces, keeping kitchens, bathrooms, and utility areas fresher and more hygienic. Reduces hair, food particles, and debris buildup to slow clogs and improve drainage performance with minimal maintenance. Simple, tool installation and durable materials make it a practical longterm addition to standard household drains. Key features Smellproof design: ABS+PE core construction helps block unpleasant sewer odors and maintain a clean indoor environment. Flyavoiding flat structure: lowprofile cover prevents flies and insects from coming up through drain openings while remaining easy to lift and clean. Anticlogging performance: engineered channels allow smooth water flow while minimizing debris accumulation to support efficient drainage. Durable materials: ABS and PE resist water, corrosion, and regular wear for reliable everyday use. Tool installation: fits and seats quickly without special skills or hardware. Compatibility and dimensions Available in three sizes: S: 43 × 36 × 25 mm M: 46 × 43 × 35 mm L: 50 × 54 × 35 mm Designed to fit hole diameters from 26 mm to 50 mm. Requires a mounting height of over 43 mm for secure fitment in standard installations. Practical use scenarios Kitchen sink: blocks food odors and prevents fruit flies and gnats from entering through the drain while allowing dishwater to flow . Bathroom shower or tub: captures hair and soap residue at the drain opening to reduce slow clogs and keep the area cleaner between cleanings. Laundry room or balcony floor drain: prevents pests and sewer smells when drains are infrequently used or during dry seasons. What to expect A lowmaintenance drain cover that balances odor and pest blocking with steady water drainage. Straightforward selection from three sizes; verify your drain hole diameter (26–50 mm) and confirm mounting height over 43 mm before ordering. Materials: ABS + PE core Models/sizes: S (43×36×25 mm), M (46×43×35 mm), L (50×54×35 mm) Fit range: hole diameters 26–50 mm, mounting height > 43 mm