Colors Black is a 2.4" x 10" glossy porcelain tile from Sarana Tile. Sarana supplies it with a gloss glaze that reflects light back into the room. In a home it suits kitchens, entry foyers and open-plan living areas. On commercial jobs it turns up in retail floors, restaurant dining rooms and hotel lobbies. The nominal size is 2.4" x 10", listed metrically as 6x25cm. It is supplied in boxes of 50 pieces covering 8.07 sq ft. Sarana catalogues it in Volume 8 on page 54. Sarana prices it by the square foot.