Temporarily in a different bottle but the same Hetman quality millions rely on!
Hetman® Synthetic Piston Oil provides superior wear and corrosion protection for all types of piston valves. Whether your instrument has Monel, stainless steel, or nickel-plated pistons, the Hetman® Piston Oil will provide for an action that is smooth, quick and consistent. Three nontoxic viscosity grades are available in 60 ml controlled dropper tip bottles:
Hetman #1 Light Piston Oil is specifically formulated for close tolerance piston valves such as new instruments