Description: Product: Saxophone instrument maintenance liquid, brightener, surface cleaner, rust remover, black point repair.Material: Sax Rust Remover is made of pp material that ensures durability and long term use.Size: The product dimensions are 5.3cm in height and 2.5cm in width with a capacity of 20ml, making it compact and easy to carry around.Package Includes: Each package comes with a multifunctional saxophone maintenance liquid.Functionality: This product serves multiple purposes including cleaning the surface of your saxophone, removing rust and black spots. Specification: Material: PP Capacity: 20ml Size Chart: 5.3cmx2.5cm/2.09inchx0.98inch Package Includes: 1 PieceSax Rust Remover Note: Please allow slightly errors due to manual measurement and different monitors.