This is a professional Hard Bakelite Mid-range Flat B Tone Clarinet Case Cleaning Cloth Screwdriver Lubricant Set. It is perfect for the clarinet enthusiast because of its exquisite workmanship. It features beautiful, elegant, melodious appearance. The key is responsive and with beautiful sounds. The key is made of high quality material, durable in use. The shape of this17Key B Flat Bakelite Clarinet is designed according to ergonomics for good hand feeling. This is the most professional clarinet for music amateur and professional person