Features: 1. Made of environmentally friendly recycled paper and delicate print, it is not sensitive to kid's skin. 2. Conducive to intellectual development, hand-eye coordination, parent-child communication. 3. Bright color and cute appearance attract children's attention. Let children know more about forests and oceans. 4. With perspective infrared glasses, make observation more fun. 5. Can be played with multi players, your child can challenge a friend or the whole family can join in. This enables your child to practice their social skills such as cooperation. Specification: Item Type: Puzzle Toy Material: Paper Optional Type: Ocean, Forest Package list: 35pcs * Puzzle Blocks 1 * Infrared Glasses 1Made of environmentally friendly recycled paper and delicate print, it is not sensitive to kid's skin. 2Conducive to intellectual development, hand-eye coordination, parent-child communication. 3Bright color and cute appearance attract children's attention. Let children know more about forests and oceans. 4With perspective infrared glasses, make observation more fun. 5Can be played with multi players, your child can challenge a friend or the whole family can join in. This enables your child to practice their social skills such as cooperation.