This is a very popular educational toy for children, and the product has no unpleasant odor, making it a healthy play option.Adopting water-based paint, safe and non-toxic, outstanding color, and produced and processed from selected high-quality wood.Colorful bead stringing can help with the development of a baby's vision, enhance color perception, and exercise hand-eye coordination and logical thinking skills. More quantity means more savings, welcome to inquire.