This set includes 30 two-piece puzzles designed for children ages 3 and up. The puzzles introduce basic counting and early math skills through colorful illustrations, providing a relaxed and engaging way to learn. The thick, durable cardboard pieces are easy for small hands to handle, supporting the development of fine motor skills and hand-eye coordination. The self-correcting design ensures only matching pieces fit together, allowing children to solve puzzles independently and reinforcing their confidence. These puzzles also help build concentration and focus, preparing children for structured learning environments. Suitable for solo or group play, the set offers a practical way to practice counting while fostering problem-solving abilities.