Hetman #3 Classic Piston Lubricant / Valve Oil is premium oil designed specifically for use with your vintage instrument. This formula is designed to seal valves with greater than average clearance & help prevent sticking. In addition to classic & vintage instruments, Heid Music repair technicians reccomend Hetman #3 for any instrument with a valve rebuild in its near future.
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For use with Monel, Stainless Steel, & Nickel-Plated Pistons
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Long-Lasting & Non-Gumming
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Non-Toxic
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Low Evaporation Rate
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60 ml Bottle