puzzles are made of wood.The wooden puzzles pieces are a bitharder than paper puzzles. The requirements for slicing knives are even higher. We chose hard basswood as the raw material. This kind of basswood is easy to print and has a good bite.At the same time, Every piece of wooden puzzle can make a crisp sound when it falls on the table.<br>puzzles offer a easy way that you can relax yourself. Just need 10 minutes, immerse yourself in fun games and forget about the other things. It also helps to enhance the vitality of the brain, sharpen cognitive function, quiet the mind, and induce a state of creative meditation.<br>Enjoy funny time with family, friends! The details and colors of image is more and brighter that greater challenge, kids, parents and friends spend a relaxing time together!<br>Jigsaw puzzles quiet the mind and induce a state of creative meditation. They tap into our creativity and rewire our brains to make "connections" The most valuable parent-child game. Intellectual game for adults and kids. Good choice for Birthday and Christmas gifts.<br>Jigsaw puzzle is an interesting activity, making a great handmade gift suitable for all ages with friends or family on birthdays or holidays.