Hetman No. 1 Light Piston Valve Oil

Hetman synthetic piston lubricants provide superior wear and corrosion protection for all types of piston valves. Whether your instrument has Monel, stainless steel, or nickel-plated pistons, these long-lasting, non-gumming lubricants will provide for an action that is smooth, quick and consistent. Hetman #1 is specifically designed for instruments with close tolerances.