MetaFix Matrix Medium 50pcs

All-in-one sectional matrix system with integrated tensioning and release mechanism for Class II MO/OD/MOD composite restorations in posterior teeth. Features a contoured 0.038mm stainless steel band that creates proper contact points and anatomical contours without requiring additional tools, disinfection, or cleaning. The medium size is designed for optimal adaptation to premolar and molar cavity margins, providing a clear working field and eliminating the need for finishing overhangs. Package contains 50 pieces.