Serenna Bone is a 39.4" x 39.4" 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 39.4" x 39.4", listed metrically as 100x100cm. It is supplied in boxes of 2 pieces covering 21.5 sq ft, a box weight of 90 lbs and 27 boxes to a pallet, 580 sq ft in total. It appears in the Sarana Volume 8 catalogue at page 162. Sarana prices it by the square foot.