Garrison Composi-Tight 3D M-Series Matrix Band 50 Pcs: - Composi-Tight 6.4mm Molar Matrix Bands with Extension (M-series)

- When a metal band is your preference, the Composi-Tight M-series matrix bands are your best choice.

- The band thickness is .0015" and is 16% longer than the Original bands (B-series).