With its naturally pre-formed matrix bands and user-friendly ring system, Composi-Tight ensures anatomically correct contacts at the natural height. It represented a quantum leap in the production of composite restorations in the posterior region. Also popular in pediatric dentistry. Kit contains 100pcs matrix bands each of: B100 and B200, 25pcs matrix bands B300, 4pcs Standard G-rings, 3pcs Long G-rings as well as 1pc Ring Placement Forceps.