The popular blue 3D XR ring has taken all the benefits of the original orange 3D ring and built upon them. The tenacious grip, along with enhanced Soft Face™ technology and Dynamic Tip Angle™, makes the Composi-Tight® 3D XR ring the standard for all Class II restorative procedures. Better! Tip design improves results on difficult dentition Stronger! Space-age PEEK® overmold promotes unparalleled strength and resistance to fatigue Faster! Expanded indications allows for predictable placement – reducing procedure time