Practical Cleaning Tool: French horn brush can clean and maintain the instrument, reduce copper oxidation and extend the service life of the instrument. Durable Material: The brush head of trumpet cleaning brush is made of fiber, flexible and soft, can clean the trumpet without causing any damage. The handle is made of plastic and metal, durable to use. Efficient Cleaning: Musical instrument clean tool set includes 3 kinds of brushes, mouthpiece brush for cleaning mouthpiece, valve block brush for cleaning the valve block, and extension brush for cleaning long tubing. Different cleaning brushes for differentpart of your instrument, give the instrument a complete cleaning. Wide Application: Wind instrument cleaning brush cleaner is suitable for almost wind instruments, such as trumpet, trombone, tuba, cornet, palm, horn and so on. Value Package: You will get 2 set trumpet cleaning care kit, including 2 pieces mouthpiece brushes, 2 pieces valve block brushes and 2 pieces extension brushes, 3 pieces brushes in 1 set 1.Horn cleaning brush is suitable for cleaning curved areas and hard-to-reach corners, easy to clean. 2.Light weight, small size, easy to carry and use. 3.Soft brush head, does not hurt the instrument. Specifications: Quantity: 2 Set or 6 Pieces Material: Fiber and metal and plastic Extension brush: Length: 85cm Brush head size: 2.5x3 cm Brush: Length: 11.5 cm Brush head size: 5.5x3 cm Package Includes: 2 x Mouthpiece Brush 2 x Large Valve Block Brush 2 x Extension brush