Clarinet Joint Cork Kit, Complete, All Natural Cork! (Adhesive not included due to shipping regulations) Fits All Bb Clarinets, Includes Both Natural and Composite Cork ***Installation Requires Contact Cement (not included) Premium AAAA Grade, All Natural Cork and AAAA Grade Composite Cork Includes (1) Tube of Premium Cork Grease, (1) .15oz Bottle of Key Oil Includes (1) .25oz Jar of Key Polish and (4) Sandpaper Strips