1,3 Bottles in 1 Set: The kit contains 3 bottles of lubricating oil, each bottle of 30ml, which can be used for a long time. 2,For Brass Instruments: Commonly used in the care of brass instruments, such as saxophone, clarinet, flute, horn, etc. 3,Less Leakage: The oil outlet is small and leaks less during use, suitable for instrument beginners or professionals. 4,Compact Size: These lubricants are packed in compact bottle, which are small and easy to carry, and can use at any time. 5,Multiple Uses: The oil can be used on valves, pistons, pipes, buttons and other parts to maintain good performance of the instrument. Item Type: Valve Oil Material: Oil Color: Transparent 3 x Valve Oil Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.