Dave Guardala Booster 1 Copper GP
Dave Guardala Booster 1 Copper GP, Booster, 18 mm diameter, Can be attached directly to the mouthpiece or neck, Better intonation, Easier playability and response, Richer sound, Wider dynamic range, Chic Dave Guardala design, Gold-plated copper, 100% Made in Germany@+*Suitable for the Following Metal Mouthpieces:*@+@+, Dave Guardala Alto, Jody Jazz Super Jet Alto, Meyer USA Jazz Alto, Lawton Alto, Lebayle Alto, Jody Jazz Alto