This product is not suitable for people under 12 years old 【Material】 Paper and wood pressed together 【Size】 500 pieces: 52 * 38cm, thickness 2MM [Product description] The bottom of the paper is made of wood and pressed together, the thickness is the same as a coin, the hardness is high, it is not easy to crack and deform, and it is more suitable for long-term storage. The block interface is tight, the bite force is strong, the texture is excellent, and it is not easy to spread. There are English letters printed on the back, which can be divided into blocks, according to the letters to reduce the difficulty. The color is firm and the picture quality is beautiful. Collaborate with family and friends to spend happy time. 【Accessories】 Deliver a mesh storage bag and an A4 reference picture. 【Precautions】 Wood and paper, please avoid contact with water. It is made of logs, and there are different colors of wood grain on the back, which is normal. At the same time, be careful to injure their hands with wood grain on the back during the puzzle process, the product itself is not harmful.