Freeze Keeper - Keeps Cold for Approximately 20 Hours | Ice Pack / Ice Bag | Vacuum Insulated | Rapid Cooling | For Both Cold and Warm Use | Reusable | Heatstroke Prevention | Summer Goods | Sports | Leisure | Athletic Meets | Convenient to Carry | Emergency Item | Energy Saving | Mother's Day Gift | Father's Day Gift (White) 0 ‐ Mercari: Shop from Japan