Herco WB1240 Valve Oil For Trumpet And Cornet Piston Valves

Specially formulated fast light oil for trumpet valves. Lubricates the inner workings of the pistons when the trumpet's keys are pressed, resulting in smooth valve action. Essential piece of equipment for school trumpets.

Features

• Genuine Herco care & maintenance product
• A fast light oil
• Specifically formulated for trumpet and cornet piston valves
• 2 Fluid Ounces
• Made in USA