Perfect Seal for Toilet Bowl: Our toilet flange wax rings create a watertight seal for toilet installations and repairs. The high-quality, thick wax bowl ring provides superior adhesion, preventing water leaks and odors from escaping, ensuring a clean and fresh bathroom environment. Thick Wax Ring for Superior Adhesion: Designed with a thick wax composition, our toilet flange wax rings offer exceptional adhesion and a tight seal. This design helps prevent water leaks and odors, maintaining the integrity and cleanliness of your bathroom space. Integrated Anti-Backflow Valve: Featuring a built-in backflow prevention valve, our toilet flanges effectively block water backflow, reducing unpleasant odors and maintaining a fresher bathroom atmosphere. This design enhances the functionality of your toilet installation. Easy Installation Process: Specifically engineered for easy installation, our toilet flanges and wax rings can be installed quickly and without hassle. The user-friendly design is suitable for both DIY users and professionals, saving time during toilet maintenance and repair. Color: Gray & Yellow Material: Plastic Package Contents: 1 x Toilet Flange Wax Ring Note: Light reflection and different displays may cause the color of the item in the picture to appear slightly different from the actual product. The measurement allowed error is +/- 1-3 cm.