What Is the easiest shower tile to clean?

A tile that has a low water absorption will resist aggressive, penetrating stains. A tile surface that is matte, polished, or glossy will minimize the amount of dirt and grime that adheres to the face. This easy rule of thumb will greatly aid in overall cleaning and holds true for both floors and walls in the shower area. Also understand that minimizing grout, particularly in ceramic tile installations, will reduce maintenance.