3 yrs. & up. Children of the World Plastic Puzzles (Set of 4) includes four unique photographic puzzles, each featuring a child from a different ethnic background. The beautiful puzzles are designed to teach children about diversity, while encouraging independent play and helping kids develop manual dexterity and problem-solving skills. The thick, flexible puzzle pieces are made of unbreakable plastic that can be wiped clean, and the illustrations will not crack or peel off. For children age 3 - 5.