I have over the years purchased 3 of these very well made soap dispensers. They fit nicely on the wall either with adhesive (liquid nails or the Grohe adhesive not supplied) or screws. They look great and we have had many admiring comments. Keeps basin area free. In the 5 years since the first one was fitted, we have had no problems with rusting - it still looks as good as the day we installed it. It is a quality fairly expensive item compared to some others, but it is a case of “quality is remembered long after price is forgotten “.