Soprano Saxophone Mouthpiece Rousseau Studio Jazz 7 (Rubber mouthpiece, 1.7mm) I used it carefully with a Theo Wanne mouthpiece cap, patches, and masking tape, so it's relatively clean, but it's a used item, so please refrain from purchasing if you are sensitive to the condition of the item. I selected and collected from three number 7 mouthpieces. I am also selling other saxophone-related items, so please take a look.