MaterialSaxophone lubricant oil is made of liquid material, which is lightweight and portable, let your trumpet play and by keeping it cleanMultifunctional With the application of piston oil, you are not just enhancing smoothness. you're also extending the lifespan of your cherished brass instrumentEasy to Apply With the easy application nozzle, our dispenser helps to make the process more convenient and efficientPortableThe brass instruments piston oil is compact and practical, you can carry it in your bag or instrument bag, and use it when you need itWidely UsedTailored for brass instruments such as trumpet, pocket trumpet, piccolo trumpet, cornet, and more, ensures optimal functionality and lasting quality Specification: Capacity: 50ml Package Includes: 1 bottle Trumpet Lubricant Oil Note: Please allow slightly errors due to manual measurement and different monitors.