The Denis Wick DWA210 Trombone/Euphonium Mouthpiece Pouch was created from sturdy canvas and has a cushioned interior that protects the finish of the mouthpiece. A Velcro fastener offers a good protective fit. Available in leather (DWA210L) with a strong magnetic claspKeeps a single trombone or euphonium mouthpiece clean and protected Made of sturdy canvas Cushioned interior Soft, non-abrasive lining Velcro fastener Available in leather (DWA210L) with a strong magnetic clasp