Sterile Gauze and Medical Tape
Sterile gauze (in either pad or roll form) and medical tape are for injuries that require something bigger than an adhesive bandage. To dress a wound with the gauze and tape combination, first cut a piece of the material to fit the size of the wound or wrap gauze around it from the roll. Then secure the material in place with the tape.
Remember to change the bandage if the bandage gets wet or dirty -- and if the gauze sticks to a scab or part of the wound, soak the area in warm water to loosen things up.