The body's physical functions in the circumstances, the water temperature regulation, salt, metabolic, and the circulation for functions in an exception. the long the job, be a great deal of  and erosion by the turbulence of the body balance. the effects of light, reducing the production efficiency; serious will sunstroke and more people will lead to  and staff of the security of person, cause unnecessary economic losses. in order to solve this problem, the ice crisp company

The ice crisp scarf in cold water for 10 to 20 minutes, in special performance  with water, take full response to the ice crisp scarf tied round her neck. immediately after the body will feel the cool feeling that makes people feel spirits and vitality. if the best hand washing machine, in case of undermining , add all the soap. wring out water, on the outside to dry. dry long time, about a week or so, moisture, and dampness. there's no need to freeze

1. small volume, light weight, can carry, not affect the free movement and sport.

2.  high. the use of relatively low cost. and recycling, using a long time.