Contact Matrix Refill Ultra Thin Flex Large

• Danville Materials matrices are unique in their resilience. 
• Competitor's matrices often crush during placement. 
• All Matrices have the ideal contour for a perfect restoration.
• Converging tines prevent pop-offs.

Contact Rings and Mega-Rings hold the matrices in place and cause the teeth to spread a part, creating a tight, reliable contacts. The wide blades on the contact rings span wide preps where competitive brands fall in. Rings are also easily stacked for multiple proximals.Contact Matrices are also available in a stiffer version for use with packables and amalgam, or dead-soft like the competitors.