2 contact rings (1 of each type: inward & outward), 100 thin-flex matrices (50 of each size: small & large) & 10 subgingival matrices.
Sectional matrix system provides a finished contour that is much more anatomically correct than traditional matrix band systems. The improved retentive system eliminates "pop-offs" associated with current ring-style products. The unique "inward" and "outward" angulations of the tines allow for use in a variety of clinical situations.