Zt Retainer and Matrix #5

Retainer and Matrix Bands, Red, Flat Angle Mylar, 24/Box. Width: 6.2 mm. Thickness: 0.075 mm. Curved to an angle, suitable for tooth shape, tighten toward gingival, and fit tightly without overhang. The head can be adjusted to any angle of 180 degrees, suitable for any tooth position in each quadrant. Single knob design, convenient and fast operation, firm tightening, and no slipping. The ultra-thin polished matrix bands fit the tooth body better.