Vandoren SM603B A55 Jumbo JAVA Mouthpiece Alto SaxophoneThe most hard hitting mouthpiece of the Vandoren Jazz mouthpiece line. Designed with a small chamber with a very high baffle and a large bore. Produces a powerful, aggressive tone with excellent projection, comparable to edgy metal mouthpieces. Its balance between projection and comfort makes it the standard model in this category Tip Opening 247 (1 100mm) Long Facing Works best with Vandoren #2 #3. 5 Reeds