These exclusive mouthpiece packs combine great mouthpieces with top-of-the-line Vandoren Optimum ligatures and a sampling of Vandoren reeds, and sweeten the deal with some extra swag (cork grease, pencil, Vandoren sticker, and a reed comparison card).Comes with Signature B45 Bass Clarinet Mouthpiece, L911 Optimum Bb Clarinet Silver Ligature and plastic cap, 2 twin packs, cork grease, pencil, sticker, reed comparison card