1.It introduces high-tech biomaterials, clean, non-toxic, high degree of elasticity, gelatinous and has large cold and heat capacity.

2.The bag remains soft even at -18℃ condition and can be repeatedly used alternately for hot and cold application.

Cold compress: It is used in physical cooling, lowering temperature of high fever, diminishing inflammation, acesodyne and tiredness, refreshing the mind, reinvigorating spirit, stop itch and relieve the discomfort from pyrexia, headache, heatstroke etc. It is still can be used in heatstroke prevention and refreshing mind in study and taking examination.

Hot compress: Relieve the pain of rheumatism, neuralgia, cervical vertebra and so on. Improve human microcirculation and alleviate surgical mucosa and scar.

1.Cold compress: put the cold/hot packs into freezer to be refrigerated for half an hour before taking out for use or put it in the freezer for preparation.

2. Hot compress:

1. Wrap it in wet towel or cloth and put the cold/hot packs into microwave oven to be warmed for 100 seconds for each time, and for 60 seconds in the second time if they are used continuously.

2. Put it in hot water of 80 celsius degree or so to suck heat for a few minutes.