Features: Double purpose twist odor proof drain cover crafted from premium silicone, ensuring leak complimentary functionality for both kitchen sinks and bathroom tubs while preventing unpleasant sewer smells. Flexible 5.91x5.91 inch square with four color preferences (grey/green/khaki/black) adapts seamlessly to most smooth drain surfaces, creating impermeable seals through its elastic silicone construction. Ideal for homeowners, parents seeking child safe drainage fixes, and renters needing temporary odor blocking security without permanent installation. Maintains optimal water levels during relaxing baths, hand wash laundry meetings, or pet grooming by securely containing liquids in tubs and utility sinks. Combines practical leak prevention with modern aesthetics through color coordinated designs that discreetly blend into contemporary bathroom décors while performing essential drainage control. Specifications: Substance: Silicone, soft and permanent, with good elasticity and spring of youth properties. Size: 15x15CM revenue characteristics: Set of 4 colors to meet the matching needs of different architecture. Practicality: Effectively filter debris, prevent sewer blockage, and also have anti-odor function to keep indoor air refreshing. Package Includes: Kitchen toilet toilet filter odorproof floor drain cover × 4 note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.