The 2022 Ray Farr “Diamond” Model Flugel Horn Mouthpiece, designed to give great projection, a full sound and equally as important, comfort. One Mouthpiece – One Size. Finished in Bright Silver Plate with 24 Carat Gold Plate Trim. Why is it called a “Diamond”? Well, in trials a Flugel player said “This is a real diamond in my mouthpiece collection”; sums it up really, so it’s our Diamond! In Stock and Delivering before Christmas.