YAJU Product Features: Interesting Christmas Calendar: 24 kinds of rocks, gems and mineral specimens (may contain the same stones or stones not shown in the picture). Every day there are different surprises, forming a lasting attraction for children. the Ultimate Specimen Collection: The perfect standalone collection or add to any Childs specimen collection, including 24 raw and polished ore samples. It is a great gift for boys and girls. Time: Geology is more exciting than breaking rocks and finding crystal treasures; Calendars are also a great way to teach kids about numbers, time concepts, and the art of patience. Parents can also give their children additional surprises on designated dates. The perfect gift: Both children and adults love this gift. Note: Not edible. Please do not put it in your mouth, it is not suitable for children under 3 years old. Quantity delivered: 1 box Product color: red Product size: 21*16*5CM