Arita-yaki (Arita porcelain) sake cup set of 5 by Senpo. Height: 4.4cm Diameter: 6.0cm Each sake cup has small dots on the inside. Please check the photos. I am selling these as they have been stored in a cupboard in the warehouse since I purchased them. Although they are new and unused, I hope you understand that they have been stored at home. I will wrap them in bubble wrap and ship them in a cardboard box.