Hign-concerned Chemical:none Theme Pattern:christmas tree Material:Plastic Origin:Mainland China Material: Ore Size: Approximately 21.5X14.7X3CM Color: As shown in the picture 1. This Christmas countdown calendar is a must-have gift, making children look forward to the arrival of Christmas. 2. Open one grid every day, and you will be pleasantly surprised to find a crystal ore, allowing children to experience the fun of exploration. 3. With a 24-grid blind box design, children can greet the arrival of Christmas with a surprise every day. 4. This gift is both mysterious and entertaining, making it one of children's favorite gifts. 5. This educational Christmas countdown calendar is full of educational significance, not only stimulating children's curiosity but also teaching them the joy of waiting and exploring. Package includes: 1 Crystal ore advent calendar Dear buyer,Welcome to our store. You can contact with us to get more detail of the goods .Welcome to visit.Hope you have a nice day! Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Dadangjia