This product without cold source, the instant cooling, portable and easy to use.

 APPLICATIONS:

1. For first aid, to control and alleviate the gore and pain caused by strain, bruise and burn, fever, etc.

2. Freeze and keep fresh vegetable, fruit, beer, beverage and so on, without cold source.

INSTRUCTION:

 Fill ice pack:Fill in water to the water line then instant cold,it could get to the best effect for keeping cold. 

CHARACTERISTIC:

1. Use without cold source..

2. Portability and easy to use.

3. Single use.

Detail pics