Green Start Wooden Puzzles Packaged in a reusable carry-along storage case, these Earth-friendly puzzles are made with wood from sustainable forests. Created with the help of child development experts, green start wooden puzzles exercise skills that prepare children for reading, math, writing, problem solving, and more. Ages 3 years +, One big central image is divided into 14 pieces with only black-line outlines underneath. This unique jigsaw is suitably challenging and accessible for little ones who are ready for multiple piece jigsaws but not quite ready to lose the tray support.