Rare Melody-Playing Mug: Musical Mug - Froebel-kan, Disney Music, Unused with Box When you lift the cup (the light sensor on the bottom activates), it plays "It's a Small World." (Operation confirmed at the time of listing) Size: Height: Approximately 8cm Diameter: Approximately 7.5cm Condition: Unused with box. I believe the condition is very good. Please check the images and purchase only if you are satisfied. Please refrain from purchasing if you are concerned about defects in product specifications, deterioration due to long-term storage, or stains. If you have any questions or concerns, please ask before purchasing. Melody Mug Magic Music Disney Music