BERP Bio Valve Oil #2-Medium

BERP BioOil No. 2 Medium is a petroleum-free valve oil for piston and rotor valves. It sits in the middle of BERP's valve oil viscosity range at 3.7 cSt, making it a versatile everyday choice for many brass instruments.

This medium formula is useful for players who want a little more body than a very light valve oil, especially on instruments with normal wear or valves that prefer a slightly thicker feel. It is suitable for trumpet, horn, trombone, baritone, euphonium, and tuba applications.