Vandoren 5RV Clarinet Mouthpiece Thank you for viewing. Please check my profile. It responds well across all registers and is easy to control. Compared to the 5RV, the opening is wider and the facing is longer. It's easier to produce a louder sound than the 5RV, and is especially popular with students who mainly play in wind bands. There are scratches on the engraving. Please refrain from purchasing if you are concerned about this. Manufacturer: Vandoren Retail Price: 19,580 yen Material: Ebonite (hard rubber)