Mylar Matrix Strips – 4″×3/8″ (1000/pk)

Clear Mylar matrix strips for anterior restorations — wrapped around the tooth to shape the proximal surface of a Class III or IV composite and let the curing light through.

4 inch × 3/8 inch, 1000 per pack. Transparent, so you can cure straight through the strip without removing it first.

Single use. Pull through rather than lifting away to avoid disturbing an uncured margin.