The pins have a wonderful paint rubbed off, which gives great results when painting. But this unfortunately brings with it that the children always have a lot of color on your hands, then then even on clothing and furniture. Fortunately, the color then super easy can be removed with a damp microfiber cloth again and well wash out of his hands. Moistened function pins on the skin as a make-up sticks for the children. The Wasservermalbarkeit I personally find not so good, because the subject already blurred in a few brushstrokes such or even disappear. Too bad also that there is no reasonable (metal) box is at this price it. The cardboard box is very thin and does not keep long.