Specification model:

10-piece set lengthened electrophoresis [6-angle]]

10-piece set lengthened mirror [6 corners]]

10-piece set lengthened and thickened [6 corners]]

10-piece set lengthened mirror [12 corners]]

15-piece set lengthened electrophoresis [6 corners]]

15-piece set lengthened mirror [6 corners]]

15-piece set lengthened and thickened [6 corners]]

15-piece set lengthened mirror [12 corners]]

20-piece set lengthened electrophoresis [6 corners]]

20-piece set lengthened mirror [6 corners]]

20-piece set lengthened and thickened [6 corners]]

19-piece set [multifunctional tooth type]]

19-piece mirror short [6 corners]]

19-piece electrophoresis short [6-angle]]

19-piece mirror short [12 corners]]

21-piece mirror short [6 corners]]

21-piece mirror short [12 corners]]