1 premolar ring, 1 molar ring, 75 matrix bands (25 of each: 4.5mm, 5.5mm & 6.5mm), 100 Active-Wedges (20 of each: #1, #2, #3 #4 & #5), 1 punch pliers & 1 ring forceps.
Delivers increased separation force, ensuring tight posterior contacts and reducing composite flash and finishing time. Dual nickel-titanium rings produce 5 Lb. of separation force, while the rigid spine of the Active-Wedges™ produce an additional 2 Lb. Heat-hardened Ultra-Wrap™ Matrix Bands resist crimping, for a natural contact every time.