Usage Tips:These rotary valve impact absorbers are a must-have for any brass instrument player. Designed to fit euphoniums and French horns, they provide exceptional cushioning for the valves, reducing the risk of and ensuring a longer lifespan for your instrument. The rubber construction offers reliable performance, making these pads a valuable addition to your musical accessories.Features-Color:Black-Material:Rubber-Size:0.50X0.50X0.50cm/0.20X0.20X0.20in-Sturdy construction: made from durable rubber, these pads provide cushioning for your instrument-Ideal for: specifically designed for euphoniums and french horns, ensuring a and -Enhanced smoothness: the valve bumper allows for smoother and more flexible operation of your instrument-Ample quantity: ensuring you have enough pads for extended use and replacements-Userfriendly design: easy to install and remove, making maintenance and replacement for usersPackage list: 10 x Rubber buffer stop