Ideal for creating full exposure of the margin which is the foundation for success in both conventional and digital dentistry. Braided, 100% pure cotton retraction cord impregnated with a solution of stabilized epinephrine hydrochloride then dried by a special process, assuring both consistent epinephrine content and excellent hemostatic retraction properties. [72 inches (183 cm) per bottle]. Pascal's unique NTS technology helps ensure consistent amounts of medicament throughout the entire length of the retraction cord. Consistent medication can help lead to consistent results.