This cleaning set is great for any recorder player who tends to make the instrument wet when playing it. By that I mean a player who produces more saliva, phlegm and general sputum than average. The cleaner is very easy to use, it's quick, it's efficient and it's reminiscent of Volkswagen in its friendliness towards the environment. I am thinking of composing a short piece for recorder, viola, cello and harpsichord, to be called 'Rekarmonie im Mondschein für Blockflöte usw.'