Selmer mouthpiece pouch. It's a drawstring type. (Velvet material) Can store mouthpieces from soprano sax and E♭ clarinet to the size of a baritone sax. I didn't use it much after buying the mouthpiece and kept it in the box. Mouthpiece pouch Mouthpiece case Bass clarinet Soprano saxophone Alto saxophone Tenor saxophone Baritone saxophone vandoren bandren bandoren Reeds Atelier Momo Atelier Momo Ligature Clarinet Crampon Buffet Case Case cover English horn clarinet cl sax Wind orchestra Musical instrument Wind instrument Trumpet Trombone Flute Saxophone Tuba Orchestra Swab Grease vandoren bandoren Rico D'Addario Reserve Selmer Crampon Yamaha Music stand Percussion instruments Mallet Stick Mouthpiece Ligature Woodwind Brass Clarinet mouthpiece Saxophone mouthpiece Backun Concept 170 180 Echo C☆ Reed case Reeds