All Hetman Musical Instruments Lubricants offer superior lubricating qualities, are longer-lasting than other lubricants, and are completely compatible with conventional petroleum-based lubricants, thereby avoiding potential gumming problems. The viscosity of each lubricant is carefully formulated for its specific purpose and assures both fast, positive action and vital protection against wear and corrosion.
For new instruments with close-tolerance piston valves.
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Reviewed by 1 customer
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Comments about Hetman 1 - Light Piston Lubricant:
I HAVE A FAIRLY NEW MARCINKIEWICZ TRUMPET. THE VALVES HAVE A VERY TIGHT TOLERANCE. I TRIED SEVERAL OTHER OILS BUT THEY PROVED TO BE TOO SLUGGISH. THE HETMAN 1 HAS MADE THE VALVES EXTREMELY FAST. I HIGHLY RECOMMED THIS OIL .