They have a broad range of products for piston and rotary valves as well as trombone slide lubricants
These are the best lubricating products available for brass or woodwind instruments
Details: Hetman Piston Oil 60Ml All Hetman Musical Instruments Lubricants offer superior lubricating qualities, are long-lasting, 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.
