McKesson instant hot pack provides hot therapy to tend to certain injuries; conforms to the body contours to manage bodily aches and swelling Disposable hot pack works using chemical activation for instant heating; maintains heat for about 20 minutes after activation Hot compress pack made of soft cloth that can be applied directly to the skin, eliminating the need for a cloth wrap Hot pack uses latex free material; accommodates people with allergic reactions Instand hot pack measures 6.8 inches by 9 inches Perform immediate hot therapy in light of injuries using the McKesson hot pack. This pack conforms to body contours to help manage bodily aches and swellings. Its instant chemical activation allows for quick application, avoiding aggravation. The instant hot pack maintains the heat for about 20 minutes after activation, ensuring a lengthy session of relief. Rely on the cloth's 6.8 x 9 in dimensions to provide reliable coverage over the target area. This soft cloth is gentle on the skin, and you can apply the large hot pack directly without using a cloth wrap. The use of a non-latex material is safe on any type of skin, accommodating people with allergic reactions. A compact design makes it portable to provide travelers and outdoor workers with an emergency hot pack for pain relief.