This ebonite mouthpiece is very similar to the 5RV so is great for student clarinet players. It is responsive and easy to control in all registers, which makes it perfect for symphonic, and chamber music.
The 5RVL88 has a bigger tip opening and longer facing length then the 5RV.
As a profile 88 this mouthpiece has a shallower angle on the exterior of the beak of the mouthpiece. This gives the player a choice to find a model which suits them best in terms of playing position, sound projection, control, comfort and articulation.
The 5RVL 88 is also available as a traditional mouthpiece and as a 13 series.