Medium-to-Thin Naturally Pure Valve Oil
Description
This is a Medium-to-Thin oil that will ensure silky smooth valve action. Made from Naturally Pure - High Purity Oil, with Excellent Longevity. Works well on any type of Piston type brass instrument.
DESIGNED for the Professionally made TRUMPET, CORNET, FLUGELHORN & PICCOLO TRUMPET.
Summary
"It's perfect. Your Bio-Master Valve oil has no equal in South-Africa. I'm very happy with all your products."
— Jeremy Fabian (Principal Trumpeter, SAPS Band)
"This oil works really well on my Xeno's valves. I just need to clean them first then it should be perfect :-)"
— Laura van Niekerk (Trumpeter at South African Police Band)
"This oil just works for me. I'm not using anything else."
— Robin Fassie (Professional Jazz Trumpeter)
"Testing the Bio-Master and Bio-Rotor Trumpet Oils for Jevon from Phat J Professional Instrument Oils. I think the best there is."
— Maurice van Dijk (Professional Trumpeter, Netherlands)