Medium format tiles are a dependable choice for a wall, offering enough scale to keep joints sensible while still leaving room for pattern, colour, and texture to come through. True wall tiles use a softer body than floor tiles and are made specifically for this purpose, though plenty of floor tiles in this collection can also be used on walls if you want a particular look.
In a bathroom or other wet area, this format gives good protection against moisture while remaining easy to keep clean, which matters in rooms used every day. On a feature wall, whether behind a bed, in a hallway, or along a kitchen run, the same tiles bring lasting personality to a room in a way paint cannot replicate, since colour and texture stay put rather than fading or chipping over time.