Monster Oil EcoPro Heavy Valve Oil

100% Plant Based Valve Oil for Trumpet, Tuba, French Horn, Trombone, and Euphonium. Developed by real professional trumpet players.

EcoPro Heavy valve oil is for instruments that have a bit of play in the valves. Not a lot of instruments will need this oil, but for those that do, it's a life-saver.

The EcoPro line of lubricants is the result of years of research and real life professional testing. Developed by professional trumpet players who know exactly what works and what doesn't.

Plant Based - will it even work? That's what Monster Oil thought when they started this project. In short, it's the best oil they've ever tried. It's a little silly really - sometimes they've gone 2-3 weeks without oiling, and that's with playing every day. It's slick, long-lasting, has no strong odors, and this will be the last oil you'll ever use.

This oil was made in collaboration with a well established chemical company that is changing the world with incredibly innovative products that don't use any dinosaur juice. It is made to exacting standards and is incredibly consistent time and again.

Imagine if you dated movie stars, lived next to a distillery, solved any problem with duct tape, and hired your mom to chew your food for you. That's what it feels like to use EcoPro.