Wedges that actively engage the matrix band and adjacent tooth. Designed to easily glide into position with a collapsing tip that reopens once fully placed. Ideal contour and strong internal spine places significant force on the matrix band to seal margins, to eliminate overhangs and reduce composite flash. Kit includes Wedges Assorted x 200 (Size 1 Purple, Size 2 White, Size 3 Blue, Size 4 Green, Size 5 Black).