Features: 1.This unique adult puzzle contains 24 numbered boxesãYour goal is to complete one section of the Christmas puzzle each day between 1 December and 24 December. A jigsaw poster is included for reference. 2.Open a new puzzle door each day to reveal a unique and enchanting Christmas image that will make waiting time fun and exciting, the perfect advent calendar for puzzle lovers! 3.The Advent Calendar Puzzle is made of high quality recycled cardboard with a frosted finish that is safe and resistant to fading. Each puzzle piece is precision cut to ensure a tight fit between the pieces 4.These novelty advent calendars will help you build anticipation for Christmas and bring a joyful festive atmosphere. When finished, you can frame the puzzle and hang it on the wall to decorate your home, making it a new highlight of your Christmas home decor.