Johni-Ring wax gaskets provide a permanent, sanitary, gas and watertight seal on most types of water closets. Constructed of high-quality golden wax, Johni-Rings will not dry out, harden, or deteriorate. Reinforced core for added strength. 1/4-in. x 2-1/4-in. E-Z Snap closet Bolt Kit included. Polyethylene sleeve extends discharge opening for a more positive seal assuring proper bowl alignment. Packaged in a clean release tray. Hands stay clean; wax maintains shape. 3 year warranty