Cup XS is an espresso cup, or can be used for grappa or sake or it can be a Chinese size tea cup. It is fine and delicate cup and it's made of a very translucent porcelain body. It holds 70 ml and it measures 45mm in diameter and 65 mm in height. The Black&White collection is based on a white porcelain base surface and black colored porcelain decoration relief.You can choose among small dots allover the surface, fewer larger dots allover the surface or dots on the edge of the cups.If you are a stripes lover, you can choose vertical or horizontal stripes.