Contrabass Trombone Mouthpiece$235.00PriceModel*SelectPlating*SelectQuantity*Add to CartTech Specs: Model Rim dia.(in) Rim dia.(mm) Throat(in) Cup Depth BOND-KBP 1.201 30.51 0.313 Very Deep Maschkowski CB 1.179 29.95 0.296 Very Deep
