Bass Clarinet Maintenance & Care Kit Special RS Berkeley Bass Clarinet Care & Maintenance Kit + Bonus Cork G Clef Music Coaster Package Includes: Large Rainbow Cleaning Swab, Real Chamois Clarinet Swab, Cork Grease, Polishing Cloth, Key Oil, Use & Care Pamphlet An essential accessory for all Bass Clarinet Players! Protect your furniture & show off your musical style with the Bonus Cork G Clef Music Coaster