The BG L4SR Super Revelation Bb Clarinet Ligature is preferred by professional clarinet players and soloists for its premium quality and ability to help musicians improve their articulation. This fabric ligature mimics the performance of string ligatures, and its 24k gold-plated metal plate offers direct contact with the reed, ensuring a tight fit while allowing the reed to vibrate freely. You'll experience a warm, full tone and impeccable playability. The BG L4SR Super Revelation Bb Clarinet Ligature works with Bb clarinet mouthpieces of all types, is easy to adjust, and helps you make the most of your instrument!