McKesson Brand - Instant Cold Pack McKesson General Purpose 5 X 7 Inch Plastic / Calcium Ammonium Nitrate / Water Disposable [1/EA]

For temporary relief of minor pain and swelling caused by sprains, minor burns, strains, toothaches, contusions or insect bites, apply this instant cold compress from McKesson.. Pack contains ammonium nitrate and water: Squeeze to mix and create cold quickly.. 5 x 7 inches.