The Stagg Saxophone Cleaning Kit has the essentials for maintaining your sax both internally and externally. Cork grease helps you put together your instrument as swiftly as possible. A mouthpiece brush helps you disinfect your mouthpiece keeping it clean and fresh. In addition to an internal pull through cloth theres also a polishing cloth to help remove fingerprints and make your saxophone shine. The Stagg Cleaning Kits are perfect for the musician wanting to sound and look their best.