Selmer Baritone Saxophone Mouthpiece S90 170 Professional selection. I bought this but settled on a different opening, so I'm selling it as it's a waste to just keep it stored away. It's only been used for trial playing and is very clean. Please check the photos, but there are no major scratches or tooth marks. This is a selected item, so it's a very easy-to-play mouthpiece. New mouthpieces are expensive, so if you want to buy a nearly new, selected item at a low price, please consider this.