Ultrapak and Ultrapak E Plain Knitted Cord from Ultradent Products, Inc.

Ultrapak cord is made of 100% cotton, knitted into thousands of tiny loops to form long, interlocking chains. Following placement, its unique design exerts a gentle, continuous outward force as the knitted loops seek to open. Optimal tissue displacement occurs in 1-3 minutes. Ultrapak E is impregnated with racemic epinephrine hydrochloride.