Are you hungry? The painting brush can be ate

Thess crayons are made of all kinds of foods, you can not only use them to draw, but also eat them directly, and in each packagings you will find the ingredients of every color of crayons. So the curious children would like them very much, who let them can be used to draw and eat at the same time. This is really a good creativity, the children can safely use them, and the mothers will be more relieved. But it is not good to develop such a habit, because there is not such pen at your hand at any time.