An important quality in the sound of your instrument is one you might overlook – cork grease! Vandoren CG100 Cork Grease does the trick and more. With this grease, your instrument’s corks will stay thick and moist so you never have to worry about cracking. With a gentle apple blossom scent, this cork grease keeps the corks and headjoints of your instruments airtight and singing like the day they were first assembled. And application is easy with this lipstick-like tube design.