Grainstone is a stylish collection of granite effect porcelain tiles. Plus with multiple finishes, sizes and colours to choose from, we hope to find the right design solution for your space. All colours come in a fine or rough granular appearance, for either a compact or spacious looking texture. Furthermore, a grip finish is available to enhance physical texture as well as slip resistance. This feature, plus our 20mm slabs, make this range great for outdoor use. Including pool surroundings, garden paths and other outdoor areas. Grainstone is popular for many indoor spaces as well, such as: kitchens, bathrooms, showers rooms, shop floors and offices.