This little mug fits perfectly with the mulled wine. Some may use it for Espresson. Perfect! Or why not try serving the starter in it. I hand turned the mugs in a lava dot clay. The glaze is wonderfully grey with shifts and brown dots from the lava clay. As every mug is handmade, it will differ in size and the glaze, but that what makes this product so unique. The mug holds about 1 dl. They are easy to machine wash.