Easy Usage: The Advent Calendar Puzzle contains 24 numbered boxes, available from December 1st through December 24th, open a locket each day to complete part of the puzzle, and enjoy the countdown until Christmas comes. Long Serving Life: Embark on a sustainable puzzle-solving journey with our reusable Advent Calendar Jigsaw Puzzles. Crafted from recycled cardboard with tight stitching, a matte finish that won't fade, safely enduring for years to come. Exquisite Decor: After completing the puzzle, you can frame and hang it on the wall to embellish the festive atmosphere. The Advent Calendar Jigsaw Puzzles are not only a fun challenge, but also a nice decor for your home. Nice Gift: Build memories and strengthen family ties with our Advent Calendar Jigsaw Puzzles. A nice gift for all, enjoy guaranteed entertainment throughout the holiday season. Bring your loved ones together.