Made of high-quality wood pulp board. All corners and materials of these children's puzzles are carefully processed without compatible with sharp corners, sturdy and bend-resistant, and care for every child. Colorful animal shapes and patterns, creative patterns, are popular with children. Large pieces are easy to pick up and hold in small hands. 【Choice of different levels】 - Puzzles with different levels of difficulty are suitable for children of different ages, from easy to difficult, step by step, improve thinking ability and adapt to children's growing cognition. Generally speaking, the fewer pieces a puzzle has, the easier it is. You can choose the appropriate level and number of pieces according to your child's needs and age. 【Puzzles and Games】 - Our puzzles for children are a game that helps develop children's skills. intelligence in children and inspires them to explore more unknown worlds. Children can learn while completing puzzle games, which gives them play time and develops skills such as hand-eye coordination, imagination, concentration and creativity. 【Great Gifts for Kids】- Puzzles are a fun intellectual activity, perfect gifts for birthdays, Children's Day, Christmas, Easter, Halloween, New Year and other festivals. Your kids will love it.