Do it Extra Thick Wax Ring Bowl Gasket with Sleeve is designed for problem areas that need extra wax for a secure seal. This gasket contains 40% more wax than ordinary wax rings, ensuring a more positive and reliable seal. It also saves installation time by eliminating the need to use two wax rings. Made with polyethylene material, this extra thick wax gasket provides durability and ease of use. Each carton contains one gasket, making it a convenient choice for your plumbing needs. Model Number: 001118