Dukoff D7 alto saxophone mouthpiece (opening 7), with ligature, cap, and plastic case. Includes 10 Select Jazz (2H) reeds and 5 Rico (3.0) reeds, for a total of 15 reeds. Since I mainly played tenor, I didn't use the alto much, so this Dukoff is in good condition for a used item. There are some minor imperfections inside the baffle, which is common for Dukoff mouthpieces and not due to use. In my personal opinion, it has good breath support and is easy to play. I am selling this because I have stopped playing the saxophone due to circumstances.