Phat J Bio-Master Valve Oil

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

• For PROFESSIONAL Brass Instruments
• Medium-to-Thin Viscosity
• Long Lasting, High Purity Oil
• Ensures Smooth Valve Action
• 60ml(2.03 floz) Child Proof Dropper Bottle

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