It has obvious cooling effect in hot weather, and can reduce physical consumption, refresh mind, and enhance memory. Also it has good effect in blocking the wind, sand and sunlight. The most important thing is it has no side effect and stimulation for skin. It has more than 3 years’ life.
1. Put the ice towel in the tap water in the first use and rub the inner cooling crystals for about 7-8 minutes. It will expand naturally.
2. Take out the ice neck, wipe the water on the surface away and wear it on the neck, head and the wrist.
3. It is reusable.
4. After 48 hours, ice neck will recover the initial status. You can dry it in the air and store it for next use. When you use next time, you just soak it in the water for one minute.