Thank you for viewing. This is a Vandoren B♭ clarinet mouthpiece, model BD6HD. I bought this because I felt that the BD5HD was stuffy when playing an A clarinet. I've owned it for a year and a half, but I think I've only actually played it for about 3 months. There is no box or pouch, so it's just the mouthpiece. I will pack it carefully for shipping.