The 100% pure gauze pads in our combination pack are packaged in 12 two-pack sterile envelopes making them perfectly suited for cleaning wounds and applying medication or antiseptic. These non-adherent, all-purpose pads permit the wound to drain while allowing air in. They can be stacked on a wound to absorb additional fluid and can be removed without re-opening a wound. To use: remove from package and apply directly to wound, using tape, gauze or elastic bandage to wrap.