Seven colors are available: Mixed, Purple, Black, Blue, Pink, Red, White (one each for top and bottom) in one set. Ideal for teaching, the orthodontic ligature ring is attached to a wire to help patients understand their treatment and is suitable for beginning orthodontists. It is used in conjunction with a denture model as an orthodontic teaching and practice product for beginning orthodontists. The product is made of metal brackets and wires, plastic straps, combined, can be mounted directly on the orthodontic dental model, easy to use and display. The design is more innovative and can be given as a gift to friends who are interested in it. u