These repair parts are easy to install; simply remove the existing pads and replace them with our felt pad for repairing. This washer part is essential for maintaining the integrity of your instrument, ensuring each key press is smooth and responsive. Features - Color: Beige -Material:Felt - Size: 1.80X1.80X0.40cm/0.71X0.71X0.16in -Note: suitable for Euphonium -Useful music instrument parts: these felt pads for keys are nice parts, ensuring they fit and function -Practical felt washers: the felt washers with holes provide excellent cushioning and durability, essential for maintaining your instrument's performance - instrument supplies: these instrument supplies, are ideal for musicians who demand the for their instruments -Nice acoustic : by using these felt pads for keys, you can enhance the acoustic of your instrument -Longterm durability: these repair parts are made from sturdy materials, ensuring they last longer and reduce the need for frequent replacements Package list: 6 x felt pads