Instant Hot/Cold Packs

A disposable, single use pack that provides instant cold therapy for minor injuries, helps alleviate pain and swelling instantly. The instant cold pack is activated by squeezing and shaking, easy to use, no refrigeration needed, making them perfect for on-the-spot first aid, such as burns, sprains, strains, abrasions and bruises.

There are a bag of water and some ammonium nitrate in the cold pack, when water blends with ammonium nitrate by squeezing and shaking, they will absorbe heat and lower the pack’s temperature instantaneously. The instant cold pack maintains therapeutic cooling for 15 to 20 minutes. One time use for the instant cold pack means there is no risk of cross contamination or any need for disinfecting packs after use. Ideal for first aid kits, sporting events, schools and home use.

Disposable hot pack has the same feature as instant cold pack, only it’s providing  heat therapy, activates when the bag is squeezed and the chemical mixes with the water. Ideal for muscular aches and pains, backache, muscle tension and cramps, joint stiffness, and strains and sprains in the later stages of healing, Single use only.

This microwave reusable hot/cold pack is made from nontoxic biological material wrapped by nylon material, can be heated up by microwave or hot water, also can be cooled down by a freezer, ideal for different purpose.