Premier® X5 Sectional Matrix System - Universal Ring Refill. The Premier X5 Sectional Matrix System is a high quality, 5-component complete sectional matrix system designed to help clinicians achieve reproducible, accurate Class II composite restorations with smooth contours every time.

The major benefit of the Premier X5 System is a universal ring made from a proprietary durable resin that delivers comparable separation strength to metal rings at an exceptional value - no need to worry about corrosion or losing more expensive metal rings or the patient discomfort that Tofflemire retainers can cause. Plus, each ring can be autoclaved up to 5 times.

Features include:

• Easy to use compared to Tofflemire retainers
• Resin is comfortable for the patient
• Anatomically shaped matrices allow for proper contouring
• Designed to deliver perfect tight contacts every time
• Affordable, reusable proprietary resin rings - up to 5 autoclave cycles
• Cost-effective when switching from more expensive NiTi ring systems
• Rings are compatible with other systems' wedges and matrices

Universal Ring Refill includes: 35 Rings