Aggregate material composed of stone and tiles not of metal for swimming pool finishes; Ceramic floor tiles; Ceramic tiles for tile floors and coverings; Glass tiles; Glass tiles; Mosaics made of natural stone and stone tile; Natural stone and stone tile; Natural stone slabs and tiles; Pool surrounds made of stone; Stepping and footing stones of concrete or wood for use in lawns and pathways; Terra-cotta floor tiles; Tile flooring, not of metal; Tiles and paving slabs, not of metal; Tiles of ...