Jody Jazz DV HR Alto Saxophone MouthpieceThis professional mouthpiece is made with Hard Rubber and gives a dark, powerful and warm tone. It is free blowing, has a big bottom that is similar to the metal version of this mouthpiece. It is one of the best hard rubber model on the market. The DV Now in Hard Rubber! Patented DV Designed Projection + The Warmth & Feel of Hard Rubber The DV HR series models are the first hard rubber mouthpieces to feature the patented DV design. The DV HR