Smooth withour Burr: Smooth & burr-free edges, rounded edge design protects tender hands, safe and scratch-free. Child-Friendly Paints: Non-toxic water-based paints, odorless & lead-free, vibrant colors safe for kids to touch. Shapes Matching: Fun shape matching, enhances hand-eye coordination & logical thinking, educational play. Exquisitely packaged, these educational jigsaw puzzles for children are ideal gift selections for birthdays, Children’s Day, Easter, Christmas and any holiday celebration.