This is a set of 4 non-sale, Showa-retro Morinaga Mommy cups, commemorating the 10th anniversary of its release. Since this year, 2025, marks the 60th anniversary, these cups appear to be from about 50 years ago! They are unused and were stored indoors in a cardboard box, individually wrapped in plastic bags. However, the plastic bags had deteriorated over time, so I replaced them with new ones. I've also included one of the informational papers that was inside the Mommy cups. For those who love retro cups, please consider purchasing them. Shipping will be via Takkyubin (Yamato Transport) size 60.