Unique Knitted Microfiber with Superior Absorbency!Knit-Pak + is an impregnated retraction cord created from unique knitted microfibers. The fibers are distinguished by having very low moisture content with high durability and retention properties. These attributes create a retraction cord with superior absorbency and a fray resistant pliable structure.Offers exact-dosage medicinal loading (AlCl3 6H2O 0.5mg n 0.1mg/inch)Easily packs into sulcusCuts clean will not entangle in bursLint and particle free100 inches (254cm) per container