- Condition: Factory New
- Weight: 6.39 lb
- 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
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Learn more:
- MFR: McKesson Brand Ships from MFI Medical
- MPN: 16-9702
Frequently asked questions
Are these cold packs safe for sensitive skin?
To ensure safety and prevent irritation, it is recommended to wrap the cold pack in a soft cloth or towel before applying it to the skin. Do not apply the plastic pouch directly to bare skin.
Can I reuse these packs once they warm up?
No, these are strictly single-use, disposable packs. Once the internal contents have been activated and the chemical reaction has run its course, the pack should be discarded.
Are these made with latex?
No, the McKesson Instant Cold Packs are not made with natural rubber latex, making them a suitable option for individuals with latex sensitivities.
Is this size suitable for kids?
Yes, the 5 x 7 inch size is compact and versatile, making it ideal for various minor injuries. However, it should always be used under adult supervision when applied to children.
What types of injuries can I treat with these?
These packs are highly versatile for temporary, localized pain relief. They are effective for treating:
- Sprains and strains
- Contusions and bruising
- Minor burns
- Toothaches
- Insect bites
Are there any conditions where I shouldn't use these?
You should not use these cold packs if you have circulatory problems. Always prioritize professional medical advice if you have underlying health concerns regarding temperature therapy.
How quickly do they get cold?
These packs are designed for rapid activation. By squeezing the pack to breach the internal fluid barrier, the cold temperature is generated almost immediately upon mixing.
What is the best way to activate the pack?
Activation is simple: firmly squeeze the pack to break the internal fluid barrier. This allows the water and calcium ammonium nitrate to mix, triggering the immediate cooling effect.
Are they easy to store in a sports bag?
Yes, their compact, disposable, and flat design makes them very convenient to store. They are an excellent addition to sports bags, home first-aid kits, or clinical settings for on-the-spot relief.
What is inside the pack?
Each pack contains two compartments holding water and calcium ammonium nitrate. When squeezed, these components mix to create an endothermic (cold) reaction.