Kelly Bass trombone mouthpiece.
KELLY Large-Shank Trombone and Euphonium Mouthpieces are made entirely of Lexan® material. The 5G and 1-1/2G cup sizes are patterned after the Bach® series, while the 51-D cup size is patterned after the Yamaha® / Schilke® series. All cup sizes are sampled by our professional staff and are adjusted to produce our final, comfortable, easy-blowing mouthpieces. All of our mouthpieces are identical to exacting standards. FEEL the Comfort!
Available in the following sizes: 5G, 51-D, 1-1/2G