Sarana Tile lists Ek Onyx White as a 47" x 47" polished porcelain tile. The face reads as the broken, tonal face of natural stone. Sarana supplies it with a polished face with a full reflective shine. In a home it suits kitchens, entry foyers and open-plan living areas. Commercially it is specified for retail floors, restaurant dining rooms and hotel lobbies. The nominal size is 47" x 47", listed metrically as 120x120cm. It is supplied in boxes of 2 pieces covering 31 sq ft. It appears in the Sarana Volume 8 catalogue at page 79. Sarana prices it by the square foot.