Review (5/5): Works great even in shower!
We use this attractive hook in a glass-tiled shower to hang wet dry washcloths and it is still going strong after 3 months. The square base perfectly fits across 4 one-inch tiles (it is 2x2 square) and has not come loose even in the steam of a glass enclosed shower. The hook itself feels solid and heavy, yet it has a ten-second installation - just peel and stick. I didn't expect it to last this long given the steam and wet washcloths but it isn't even slightly loose and there is no tarnish or rust. For only $6 and no drilling, I have been looking for even more places to put them!