Suitable for lubrication and maintenance of the trumpet valve and the tuning tube
Make your trumpet play and sound better by keeping it clean
Pure,synthetic,long-lasting,pro-strength formula
Non-toxic,odorless,and petroleum free
Scientifically designed to provide long-lasting,fast valve action
Rochix Synthetic Valve Oil & Tuning Slide Grease for Trumpet,Trombone,French Horn,Tuba,Euphonium and Other Brass Instruments Review