Specifications:


- Use just like a normal muffler and it will make you cool under hot weather.
- Ideal in the office, fishing, golfing, etc.
- Can be used repeatedly.
- Cool temperature lasts about an hour.
- Convenient button
- Usable after keeping in refrigerator/freezer for 1~2 hours
- Color : blue
- Made with non-harmful materials, no leakage of coolant
- Length: 100 cm, Width: 5 cm
- Weight: 200g
- Usable time: 30~40 min
* Its surface is not stiffly frozen even after freezing, gives dry and smooth feeling around your neck
* No sticky feeling. (It is OK wearing after storing in freezer for 30~40 min)
Features:


-Industrial : For the person work in high fever; factory, construction site, high-fever establishment, and shipbuilding yard
-(Currently being used at some Korean factories such as Daewoo Heavy Industry & Machine Ltd., Samsung Heavy Industry Co., Ltd., Hyundai Motor Company, and National Agricultural Cooperation Federation)
-Working : For the person exposed to heat for long time; Vinyl house, taxi, military, police
-Leisure : Fishing, climbing, leisure sports