Porcelain's dense, non-porous body makes it about as close to ideal as a material gets for a wet room or shower, whether it is underfoot or on the walls around you. Anything in this collection destined for the floor carries an appropriate anti-slip rating, while the wall options are chosen more for surface and visual design than for grip, since that is not what a wall needs to deliver.
Large format porcelain with minimal grout joints keeps a shower wall easier to clean, since there are simply fewer places for moisture to gather, and it gives the whole space a calm, spa-like feel. A smaller, patterned porcelain tile comes into its own inside a shower niche or as a single feature wall, and a gloss or polished finish there can make a compact shower feel noticeably more open and bright. Zellige, metro, and mosaic styles remain some of the most popular choices for anyone wanting a wall with real character.