The Cronex Wax Bowl Seal is designed to provide a secure and leak-proof seal between the toilet bowl and the floor outlet. It fits standard 3-inch and 4-inch waste outlets and assists in proper bowl alignment. Made from high-quality wax, this seal is resistant to odors, gases, vermin, and acids, ensuring long-lasting performance. It will not dry out, crack, or harden over time, making it an ideal choice for toilet installations and repairs.