Pentron Aluminum Potassium Sulfate Retraction Cord, 1a, 72", Purple, 13731

This retraction cord is impregnated with aluminum potassium sulfate, a hemostatic agent that helps control gingival bleeding during impression taking. The cord is 72 inches long and features a purple color for easy identification. It is designed for use in dental procedures to gently displace gingival tissue for accurate impressions.