Check the listing for details. McKesson Disposable Plastic 5 x 7" Instant Hot Pack 16-9706 24 per Case. Condition: New. Listed at 23.99 USD. The small hot pack contains chemicals that instantly produce heat.This 5 x 7 inch McKesson instant hot compress pack can be wrapped for easy placement.The general purpose heat pack helps alleviate inflammation, pain and swelling. --> Shop About Us Contact Us Reviews and Ratings McKesson Disposable Plastic 5 x 7" Instant Hot Pack 16-9706 24 per Case McKesson | MFG #16-9706 Alleviate swelling, pain and inflammation with general purpose McKesson instant chemical-activation hot packs. Designed for single use, they provide instant heat therapy to injuries, menstrual cramps and muscle aches and pains. These hot compress packs are simple to wrap in a towel for easy placement and to avoid direct contact between the heat and the skin. When you finish with a single-use heat therapy to treatment, simply toss the disposable hot packs in a waste container to avoid cross-contamination. The instant hot packs contain magnesium sulfate and water – that when combined when you squeeze pack – quickly produce heat. The small hot pack contains chemicals that instantly produce heat.This 5 x 7 inch McKesson instant hot compress pack can be wrapped for easy placement.The general purpose heat pack helps alleviate inflammation, pain and swelling. Product Count: 24 Packaging Count: 1 Total Quantity: 24 Product Specifications McKesson Brand McKesson Small 5 X 7 Inch Plastic Instant Hot Pack 612479149625