trumpet, cornet, flugelhorn mouthpiece services


Frost Custom Brass

Superior craftsmanship with modern technology and innovation!

Bottom Valve Cap Rings

Bottom Valve Cap Rings go on the bottom of the valve casing before the valve cap is threaded on. The added weight fine tunes the way the trumpet plays to suit the player. Some players prefer rings on all three valves, while others prefer one ring on the third valve, etc.