Name: Cold Pack for Outdoor Emergency
Material: refrigerant + plastic bag
Size: about 11.5cm*15cm/0.45*0.59in
Weight: about 100g/0.22Ib
Capacity: about 80g/0.18Ib
Application: outdoor activities, sports strain, food preservation, physical cooling, etc.
The cold pack is easy to carry and it can be quickly cooled about 3 seconds. Squeeze the center of the flexible ice pack into liquid and it can reach 0-5 degrees Celsius about 2 minutes. Also the effect will last long.