Product Description Enjoy The Fun: The 2023 advent calendar helps to learn and identify each type of rock, gem and mineral in the collection. It can also be a countdown calendar. This blind box contains 24 ores of different colors/shapes. Reusable Decoration: These natural ores can be reused. This Christmas Advent Calendar is very suitable for Christmas decoration in homes, schools, dormitories, children's rooms, etc. Cool Holiday Surprises To Discover: Countdown to Christmas is exciting for children. With a new surprise everyday is a favorite way to celebrate the coming of Christmas. The best way to celebrate Christmas is to turn each day into a longing, cheering on Xmas Eve, whether it is because of Santa Claus coming soon or you have completed all the 24 challenges. Turn this happy memory into a family tradition. Perfect Christmas Present For Kids/Adults: - In the Santa Claus-themed counting calendar box, this Christmas toy gift is for boys, girls, kids, adults, teens. It meets need of different ages, different level. This puzzle maze gives you hours of fun while competing who can solve more. It will be lovely to play and share fun. Beautiful Christmas Gift Box: The beautiful gift box is easy to catch the eye of children and is the perfect holiday gift to add to the Christmas atmosphere. Warm tip: Please do not swallow, not suitable for children under 6 years old. Specification: Package Included: 1 x Advent Calendar Note: 1. Due to the different monitor and lighting effect, the actual color of the item may be slightly different from the color shown on the pictures. 2. Please allow 1-3cm error due to manual measurement. (1 inch = 2.54 cm) Thanks for your support :)