Vandoren CR889 V21 Austrian Bb Clarinet Reeds Strength - 6+ (Box of 10)Players who cover a wide variety of styles need a reed designed for maximum versatility which is where Vandoren V21 reeds come in. These unfiled cane reeds are designed from the ground up to deliver a clean and articulate sound with more punch than other classical reeds. In addition, V21 reeds have a thicker spine, enabling the player to perform large interval jumps without a second thought. Specifications Unfiled cane reed with unrivaled versatility