Garrison's original sectional matrix system is still loved by many clinicians. As more and more patients were requesting posterior composites for aesthetic and health concerns, many dentists were reluctant to use them because there was no sure and convenient way to obtain a tight contact...until the original Composi-Tight. With its naturally contoured band and operator-friendly retaining system, Composi-Tight ensures an anatomically accurate contact at a tooth's natural height of contour. It represented a leap forward in posterior composite construction. Kit Includes: 4 - standard G-Rings (G100) 3 - long-tine G-Rings (G200) 100 - small bands (B100) 100 - standard bands (B200) 25 - large bands (B300) 1 - ring placement forceps (MRDF-100) 1 - complete written instructions