I still want to say that the paint but extremely strong smell when applied. One should definitely work with the window wide open and ventilate some time.
All in all, satisfies the medical Lackstift awarded its purpose.
Supplement for half a year:
In most places, the coating still holds perfectly and flawlessly. Only directly under the tap it dissolved unfortunately again, as I once 65 degrees hot water was a long time out of the tap run it. These high temperatures apparently can not tolerate the paint. However, normal bathing and showering temperatures up to 40 degrees are obviously well without any problems. So far as one considered (unfortunately is not in the package, but you learn always something to) I can recommend the pin fully.