GARRISON's Composi-Tight 3D Fusion Firm matrix bands bring eZ-Place technology to composite restorations: the specially treated steel and forming process allow the band to hold its shape during placement, making chairside insertion considerably easier compared to standard bands that lose their shape. Ultra-thin (0.0015") and pre-contoured, these bands provide nearly 70% greater resistance to deformation, a valuable feature for keeping the band stable during composite condensation. The range covers 5 anatomical shapes suited to different posterior clinical situations: bicuspid, bicuspid with extension, small molar, large molar, and molar with extension, making it possible to restore both premolars and molars with a band perfectly adapted to the tooth, each shape available in a box of 50 or 100. Designed for use with the Composi-Tight 3D Fusion separating ring system, they help achieve tight, anatomical interproximal contacts on Class II restorations.