-Ultrapak E knitted cord is impregnated with racemic epinephrine hydrochloride. -Ultrapak cord is made of 100% cotton, knitted into thousands of tiny loops to form long, interlocking chains. -The original—and smallest—knitted cord -Provides rapid tissue displacement, detailed margins, and quality impressions -Facilitates easy packing and stays placed better than any twisted or braided cord -Compresses upon packing then expands for optimal retraction -Does not entangle in diamond bur -Bright colors facilitate easy location and removal -Available with or without epinephrine* -High carbon steel blade ensures a clean cut -Thin plastic gate prevents cord from falling into the bottle upon cutting -Ruler printed on label provides easy cord measurement