Protec Case Cover for Micro Zip Oboe Case Contrabass Clarinet Peterson barrels are designed to

Peterson barrels are designed to be used on both B♭ and A clarinets

We carry four models of Vandoren E♭ clarinet mouthpieces: B40

blue anodized aluminum

and in-depth instruction on performance basics

and accessory pouch

Protec Case Cover for Micro Zip Oboe Case Contrabass Clarinet Peterson barrels are designed toThis insulated case cover features a durable 600D nylon exterior shell with two handles and is made specifically to fit the Protec Micro Zip Oboe Case. A built in storage pocket for accessories and a shoulder strap round out this case cover. The Micro Zip Oboe Case shown in the photos is for illustrative purposes only and is not included.