Unused item! Microwave safe! Blue free cup 5 pieces ★ How about heating sake and enjoying it as hot sake? Please use it for various other purposes as well. [Size] Mouth diameter: Approximately 7.5 cm Height: Approximately 10.0 cm Bottom width: Approximately 4.0 cm (Measured by a layman) ★ No box included. ★ Colors may appear different in photos compared to the actual item due to lighting conditions. Please understand. ★ No claims and no returns accepted.