- No need to freeze ice pack as it becomes cold when they pop.

- Best item for physical therapy in emergency situations such as heatstroke.

- Safe and harmless material to the human body.

- When it melts, it can be frozen again like a regular ice pack for and used semi-permanently.

 - If melted, you can freeze it again like other regular ice pack for semi-permanent use.

- Best advertising effect at various summer events and promotions.