Pak-Its Gauze Packing StripsPlain and Iodoform Gauze Strips are sterile and may be used dry to absorb drainage in exuding wounds or soaked with a medication of choice. Pre cut sizes suit different wound types. A secondary dressing is needed to hold the strips in place and to protect the wound from outside contaminants. Does not contain natural rubber latex. The Plain and Iodoform with Strip Delivery System (SDS) are identical to our other packing strips except the bottles each