Bach Rotor Oil for cylinders

BACH Rotor Oil can be used in any brass instrument that has cylinders.  It is a high quality premium oil that is fast acting and stays in the cylinder for longer lasting effect. It is a non-kerosene based synthetic formula and is blended with fine Swiss watch oil. 
This oil is made in the U.S.A. It is perhaps the most popular cylinder oil from world-renowned manufacturer Conn-Selmer.
Vincent Bach brand products are known to every professional musician on the planet.