This is a set of three items: fruits and vegetables grown without any fertilizers, disinfectants, or pesticides throughout the entire growing period. They are incredibly delicious and healthy! The Naruto Kintoki sweet potatoes (with soil, so they last longer) and the mandarin oranges have been aged for a month. The mandarin oranges are ready to eat. Please eat them in the order of mandarin oranges, Naruto Kintoki sweet potatoes, and kiwi. The Naruto Kintoki sweet potatoes can be stored in a cool, dark place and should be good until around February of next year. Avoid storing them in a heated room or refrigerator. Please store the kiwi at room temperature until they become soft!