a)Very effective for keeping goods fresh during transportation, sports and medical treatment.

b)Used for first-aid applications ,necessary as a good assistant in daily life

c)Soft touch and comfortable on skin

d)non-toxic,non-caustic

e)can provider long-lasting hot or cold temprature

a)can used for food and beverage fresh transportation

b)To use cold gel pack,place gel pack in refrigerator for 1hour or maximum   20min in freezer

c)To heat the gel pack,soak gel pack in warm water for up to 15 min.

d)Do not freeze solid and boil in water,microwave or store in freezer.;it may damage the gel pack.

e)Do not overheat gel pack;it may burn your skin,Do not use if punctured or damaged

f)Place the gel pack into fabric compartment and close compartment before use

g)This product is for external use only

h)not a toy!Keep away from children.