This mouthpiece is a Benjamin Allen Tony Degradi Signature tenor saxophone mouthpiece. Tony is a great saxophonist and designed this mouthpiece as his perfect piece. He made tons of small adjustments until he made the design absolutely perfect to him. These mouthpieces have a great and dark tone that can easily light up a room. They also are beautifully handcrafted to have a smooth edges and rails that allow this dark tone quality to flourish. These have great quality all around, and they are made by a saxophonist, like you! This mouthpiece is highly suggested, and it is great for all types of players. Get it while you can!