Sani Seal Key Features No messy wax Works on all flanges Multiple attempts at setting toilet Very easy to stack for deep flanges Holds bolts up and gasket in place No more guess work Strong flexible and resilient material moves with toilet Easiest and most user friendly toilet seal on the market Guaranteed to last Made in USA Sani Seal Toilet Gasket Awards! Sani Seal Toilet Gasket is a new waxless toilet seal/gasket. Its unique design holds bolts upright and gasket in place allowing a quick, clean and easy toilet installation. No guess work. It allows the installer to know 100% that there is a positive seal between the toilet and the flange.