LASCO 04-3322 Toilet Bowl Wax Ring with Urethane Core and Extra Thick Wax This product is used in wide range of applications Easily fits and this is easy to install Made in United States #10 extra thick toilet bowl wax only gasket for floor mount toilets Fits 3-inch and 4-inch waste line Flange free wax only Forms a gas, odor and water tight seal between toilet bowl and waste line Easy to install replacement toilet wax gasket provides a long lasting watertight seal