Pro-Matrix Disposable Matrix Band • Thin - 4.5mm Green Fully disposable-single product system. Circumferential band can be used for MO/ OD/ MOD/ Cusp replacements. High tension mechanism for better compacting. Easy contouring to tooth shape. Narrow front section for better visibility and patient comfort. Suitable for all quadrants, with all restorative materials and with all wedges & rubber dams.