Thank you for viewing! I received these from an acquaintance. They appear to be Yumachi-yaki sake cups. There are two in the set. ★Size (approximate): ・Diameter: about 4.7cm ・Height: about 3.7cm *Please forgive any slight errors due to amateur measurements. If you are interested, please consider this opportunity! As they have been stored at home, please refrain from purchasing if you are looking for a perfect condition item. Instant purchase is welcome!