Magic hot cold pack

Magic hot/cold pack
Characteristic:
Material: PVC, PE+PA or Nylon+PVC
Size: 17*13cm, 20.5*15.5cm
Weight: 200g
Non-toxic, Non-caustic.
It is available for hot or cold compress. Necessary as a first-aid for every family.
This product can either be used for cold and for hot with a simple usage. The bag remains soft even in -18°C condition, and can be repeatedly used alternately for hot and for cold.
Usage:
Cold compress: put the cold/hot bag into freezer to be refrigerated for half an hour before taking out for use.
Hot compress: please put in the microwavable container or cover completely with water at medium power setting for 30 seconds interval each time until reaching the required temperature or soak into hot water approx 80-90 degree celsius for 3-5 minutes.
Purpose:
Cold compress: physical therapy for traumatic hemorrhage, heatstroke, itch, headache, strain, scald, fatigue.
Hot compress: alleviate rheumatic pain, neural pain, sciatica, vertebral pain, improve mucous membrane scar after surgery.
Precaution:
The ice bag can only be used for external medication. If eye or skin contact the content, it must be washed by clean water thoroughly. If one eats the content by mistake, he must drink enough water, try his best to vomit it and turn to doctor when necessary.
In order to avoid a too low or a too high temperature, it should be better to enwrap the cold/hot bag with a towel or cotton cloth to at first. Those who have something wrong with their circulation system should refer to doctor in advance.