Vandoren SM604B Alto Saxophone MouthpieceThe most hard hitting mouthpiece of the line. Designed with a small chamber, a very high baffle and a large bore. Produces a tone comparable to certain metal mouthpieces. An open mouthpiece with a big, bright sound The most hard hitting mouthpiece of the line Designed with a small chamber, a very high baffle and a large bore Produces a tone comparable to certain metal mouthpieces For alto sax