Schluter® SHELF PENTAGONAL CORNER PUREThere's a right way and a wrong way to add storage to a tile shower. The wrong way is a wire caddy that rusts and falls over. The right way is a Schluter SHELF built directly into your tile installation waterproof, flush, and permanent. This is the SHELF PENTAGONAL CORNER PURE: a Pentagonal corner shelf built for roomier showers where you want more storage without going full niche, with a clean straight edge with zero decoration just the shelf doing