I have a JodyJazz Classic, which is the same mouthpiece with a slightly different facing. I use a Rovner Light, but unfortunately after years of use the size marking has worn off. According to the Rovner website, anything with a "1E" in the size designation should fit (my Light would be a L-1E). If you can get to a music store, try a couple to make sure, although most online retailers have a return policy, so you should be okay with that as well.