The 4" Responder Emergency Trauma Dressing from North American Rescue is a sterile pressure bandage that delivers extremely effective pressure and excellent absorption. Features include a high-quality elastic wrap equipped with a non-adherent pad and easy-to-use hook & loop securing device with no confusing pressure bars or hooks. Application is simple with the Quick grip roll control system which prevents the dressing from unrolling if dropped. Its rugged vacuum-sealed, low-cube packaging is branded with NAR's signature Red Tip Technology easy-open tear notches