- To prevent the formation of deposits, the wiper should be used to clean the leadpipe and tuning slides after each playing session - The weight of the ball chain slips effortlessly through the windings of the French horn - Very absorbent and also very compressible, which makes it possible to pull through instruments with different bore courses - The ball chain is non-abrasive and will not scratch any part of the instrument when used properly - Not suitable for pulling through the valve stem - Fuzz-free - Material: Silk - Colour: Royal Blue THIS ITEM IS CURRENTLY NOT AVAILABLE YOU CAN CONFIRM THIS INFORMATION BY CLICKING ON ITEM