Ek Marquina Black is a 24" x 47.6" matte porcelain tile from Sarana Tile. It is finished with a matte face that holds light rather than throwing it back. Residentially it works in 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 24" x 47.6", listed metrically as 61x121cm. It appears in the Sarana Volume 8 catalogue at page 74. Sarana prices it by the square foot.