Waterproof and moisture-proof, non-rusting bathroom good thing for hanging towels

I like this towel ring from WGO very much, it is very convenient to install, no need to drill holes in the wall, just stick the sticker on the wall to install. And I also like its material very much, it is a transparent PC material, which looks very suitable for my bathroom, and this material will not rust.

I can mount it on any smooth surface except painted and wallpapered walls.