Pak-Its Gauze Packing Strips Plain and Iodoform. These sterile, Plain and Iodoform Gauze Strips can be used dry to absorb drainage in exuding wounds or soaked with a medication of choice. Pre-cut sizes suit different wound types, saving time and money. A secondary dressing is needed to hold the strips in place and to protect the wound from outside contaminants. Not made with natural rubber latex.