This is only supposed to be sold in Japan, but I got my hands on a few. I'm obsessed with these tea cups! They're authentic San-x items. Size: H10.2 x diameter 7.2cm (H4" x diameter ~2.5") Package size: H11 x W7.5 x D7.5cm Capacity: 220ml Made in Japan Material: ceramic Description** Black spots may appear on the surface of the product, but this is unavoidable due to the nature of the product and its manufacturing process, as the material is natural. Please understand this beforehand