SERIC Baritone Saxophone Mouthpiece Studio Official Website https://www.seric-kezuriyahonpo.com/p/11/ A copy of a Guardala mouthpiece. Made in Japan. (From the official website) This model features a step baffle and a round small chamber. It offers a quick response and a powerful, overwhelming presence. A wide range of sound making is possible depending on control. Please experience the joy of playing the baritone saxophone. Tip Opening: 3.30mm Compatible Reeds: LaVoz #M Vandren Traditional #2 Equivalent Machined with a machining center and finished by hand. Made of brass Silver-plated finish Thank you for viewing. I purchased this several years ago, but I am reluctantly selling it to cover moving expenses. This is a copy of a Dave Guardala mouthpiece, which is also often used by Leo P, and it was of very good quality. It is particularly easy to perform unconventional techniques such as overtones, and the strong attack allows for powerful playing. I have used it in competitions and when playing in a cover band of Lucky Chops, where Leo P was a member. There are scratches on the rails, but it can be used without any problems. Please note that this is a used item and is sold as-is, with no returns or exchanges.