Keros Dolomite Cubik Gris is a 10" x 19.7" porcelain tile from Sarana Tile. On the residential side that covers 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 10" x 19.7", listed metrically as 25x50cm. It is supplied in boxes of 12 pieces covering 16.14 sq ft, a box weight of 48.63 lbs and 64 boxes to a pallet, 1032.96 sq ft in total. It appears in the Sarana Volume 8 catalogue at page 116. Sarana prices it by the square foot.