The unique braided construction of 100% cotton Gingi-Pak® Z-Twist Weave Braided Cord provides excellent, dependable handling characteristics. It packs easily, remains in place, is easily seen in the sulcus and resists penetration by even the smallest packing instruments. Available as plain cord or hand-impregnated with either dl epinephrine HCL or aluminum sulfate to deliver a consistent 0.5 mg of solution per linear inch of cord throughout its entire length. Color-coded for fast, sure recognition of the active ingredient.