Schluter® SHELF PENTAGON 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 PENTAGON CORNER PURE: a five sided Pentagon corner design with a wider face than the triangular, with a clean straight edge with zero decoration just the shelf doing its job. It installs using the