CRITICAL MUST HAVE IN EVERY FIRST AID KIT! MEDICAL GRADE GAUZE: Imagine being able to dress your wounds with the confidence of knowing the material that you're using is 100% professional grade. Because these gauze rolls are breathable and lightweight you'll be able to heal better and much faster. This is great for you because now you can dress your wounds with confidence in the safety of the tools you're using, without worry of the risk of infection or irritation.