The E400L Helin Alto Sax Pull Through combines a chamois leather material with a counterweight sewn inside a material chord. Firstly you drop the chord with the counterweight down the inside of the alto sax. Secondly pull on the chord and pull the remainder of the chamois leather all the way through. Thus enabling to clean the moisture away from the inside of the alto sax that has built up while playing.
What we say about the E400L:
The Helin alto sax pull through is one of our most popular maintenance products. When you have finished playing your alto sax, it is always hugely important you get rid of us much moisture from the inside. In doing this, before putting your instrument away, you protect the longevity of the pads.