B♭ Clarinet Mouthpiece Vandoren 5RV Lyre Purchased two years ago, used about twice a week for two months, and then stored at home. There are some teeth marks because I didn't put a mouthpiece patch on at first (Image 2). There are also some marks from the patch I put on later. The logo is slightly worn. The reed side is clean. It shows signs of use, but I think it can still be used for a long time.