As already described in another review, the integrated soap dissolved with me after a couple of applications in little bits on. The promised shelf life of about 1 months hence no far. Every few days a new ear shower is too expensive and increases our plastic waste, cleaning the ears with water obtained no useful cleaning effect and a replacement for the soap does not exist. The ear shower itself is very easy to handle and also a risk of injury in the ear is prevented by the design, shame the soap solution is not useful.
