Handmade is a 3" x 12" ceramic tile from Sarana Tile. Ceramic fires lighter than porcelain and cuts cleanly, which is why it is the usual pick for walls. In a home it suits kitchen backsplashes, powder room walls and laundry room walls. The nominal size is 3" x 12", listed metrically as 7.5x30cm. Sarana catalogues it in Volume 8 on page 108.