Phat J Bio-Master Valve Oil – 50ml

Bio-Master Valve OilDescriptionA Naturally Pure – High Purity Oil, with Excellent Longevity. Works well on any type of Piston
type brass instrument. Perfect for the professional musician who seeks a long-lasting oil. This is a Medium-to-Thin oil that will
ensure silky smooth valve action.SummaryMedium-to-Thin ViscosityLong Lasting, High Purity OilEnsures Smooth Valve
Action30ml(1.01 floz) & 50ml(2.03 floz) Child Proof Dropper Bottle