Elizabeth Grey Stone Grey Outdoor tile 600x600x20mmOur beautiful Elizabeth grey stone 20 mm external porcelain tile comfortably fits the urban design trend and offers the opportunity to expand the urban style into an outdoor region. Highly detailed concrete effects combine to give a consistent grey look, and rectified edges of precision give it a very stylish finish. This tile can be laid with tile adhesive but is also strong enough to be laid loose over gravel, earth, or grass. An anti slip finish