Monster Oil – Faster Valve Oil

Premium Valve Oil for Trumpet, Tuba, French Horn, Trombone, and Euphonium. Developed by real professional trumpet players.

For you picky snobs who have brand spanking new close-tolerance valves, and are crazy enough to think that your fingers could possibly move faster than our “Original” formula is able to keep up with, this is the juice for you. So fast. So smooth. Still long-lasting. Still a great choice for any instrument.