5Boxes Dental Orthodontic Monoblock n-conv Single Buccal Tube Roth 0.022 20sets

5 Boxes 20 sets/box dental orthodontic Monoblock n-conv single buccal tube roth 0.022 4/set. 4pcs/set, 20 sets, total 80 pcs.

Work with Orthodontic bracket brace, Orthodontic niti arch wires, orthodontic elastic chain, elastic bands.