This listing is for a Vandoren Optimum BL4 baritone saxophone mouthpiece. The Optimum model is quickly becoming the go to mouthpiece for classical and general use. This is an excellent quality mouthpiece that is made of ebonite, also known as hard rubber, not plastic. It has slightly scooped inner side walls, and a medium round chamber. The tip opening measures .090".

This mouthpiece is in excellent used condition. The tip, table, and side rails are perfectly smooth, and original. There are no tooth indentations on the beak. The rubber is still black and shiny. The logo/markings are nice and clear. There are a couple of tiny scratches on the beak, but that's about it. This mouthpiece has been cleaned/sanitized.