24 Days Christmas "Countdown" Jigsaw PuzzleThe 24th in reverse order is the number 1 box, which makes the whole puzzle more challenging! The first part of the Christmas puzzle advent calendar is in the lower right corner of the puzzle, and every day you will add a new puzzle and watch the puzzle grow. When you complete the upper left part on Christmas Eve, you will complete the entire Christmas puzzle. Non-toxic and High QualityIncludes 70*50CM/27.6'' x 19.7'' large size Christmas puzzle, 1:1 reference poster, portable puzzle card; the puzzle is made of recyclable cardboard, treated with high-quality matte and safe non-toxic ink, no glare, not easy to fade. Each puzzle piece is precision cut to ensure that the puzzle pieces fit tightly and there are no burrs on the edges, giving you the best experience. Family FunAdvent calendar puzzles are challenging family entertainment games that can bring family members together. How proud you are to complete a perfect Christmas work with the cooperation of your family. Refuse to be frustrated, the 1:1 poster can help you complete the puzzle faster. [Romantic Christmas Gift] The 1008-piece Christmas puzzle is a timeless puzzle entertainment game. With exquisite Christmas packaging, it is a romantic Christmas gift for adults, teenagers, parents and lovers. Let's count down to Christmas together!