TPuzzle Doubles! Discover It! 3D series takes the concept of a traditional puzzle and brings it to life! Each product in this series includes a 30-piece, 24in X 18in, beautifully illustrated 'talk about' floor puzzle. As an added bonus this series includes 5 magical 3D lenticular stickers that allows children to create their own interactive 3D scene! Once children have completed the puzzle, they can turn it over and color the giant illustration themselves using write-on - wipe-off crayons. Puzzle Doubles! Discover It! 3D provides children with multiple learning activities combined in one great puzzle! Ages 3 plus years.