The Christmas Jigsaw Puzzle Advent Calendar with 1008 pieces features a festive theme inspired by Dr. Seuss' classic story, "The Grinch Who Stole Christmas." The puzzle pieces are made of durable cardboard and interlock seamlessly for a sturdy construction. This high-quality product comes from a smoke-free household and is guaranteed to be complete for a satisfying puzzle experience. Perfect for the holiday season, this puzzle will provide hours of entertainment and a sense of accomplishment as it is pieced together.