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:
1. Instant ice pack: Find the liquid bag in the instant ice pack and break it. Then shake the pack to make the liquid and solid fully mixed. Cold Within 3 seconds, freeze in 2 minutes.
2. 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.