Heath tiles are designed by Edith Heath and manufactured by hand. The tiles are also glazed by hand, making each tile a bit different from the other. All tiles by Heath can be used indoors as well as outdoors, both on walls, ceilings and floors. They can also be used in wet surroundings such as fountains, swimming pools or showers. Most of Heath’s tile shapes are based on the 3″ module. Standard 2″ and 4″ pieces are also available, as is a variety of rectangular shapes that for walls and floors.