Thank you for viewing! This is a brand new, unused mug. I'm not sure if it's for children or adults, but it's a slightly smaller size that's easy for small children to use. The design is retro and cute ♡⸝⸝ How about it for retro lovers' collections? ♩¨̮ I received it many years ago but never used it, and have kept it stored in its original box ¨̮⃝ The box is a bit dirty, but the mug itself is in very good condition and clean‼️ ☆This item has been stored at home. Please refrain from purchasing if you are sensitive to this. ☆I will take careful measures to prevent breakage when shipping. I will use recycled cardboard.