Phat J RUGGED Valve Oil – 60ml

A THICKER valve oil than the MASTER VALVE OIL. This oil is specifically designed for robust (LOW BRASS) instruments. Ideal for BARITONES, EUPHONIUMS, TUBAS and SOUSAPHONES. In some cases this oil might improve the compression characteristics of the instrument.
NOTE: Ideal for OLDER Trumpets/Cornets with some wear on the valves