JK Exclusive Large Shank Trombone Mouthpiece Size:3BL Our classical strings are made

Our classical strings are made in the USA—drawn to exacting specifications at our New York production facility

Magnesium Chloride: prevents lactic acid buildup in the muscle

The headstock veneer is made of linden and matches the soundboard

The Clarinéo kit comes with two NUVO synthetic reeds as well as a cane reed

JK Exclusive Large Shank Trombone Mouthpiece Size:3BL Our classical strings are madeEngineered for Excellence Played by Professionals Discover the precision and performance of JK Exclusive Trombone Mouthpieces, trusted by brass musicians across the globe. Handcrafted in Germany with state of the art CNC technology, these mouthpieces offer outstanding consistency, response, and tonal quality. From orchestral to jazz, from bass to tenor trombone the JK Exclusive series provides a comprehensive range of models to meet the diverse needs