The cooling eye mask provides quick relief from migraines, headaches, swollen eyes, fatigue, dark circles and wrinkles through hot and cold compresses. The two sides of the face cooling mask offer different touches: one side is smooth and has a mild temperature, the other side is soft and has a gentle temperature.It is recommended to use the soft side first to avoid frostbite or burns. Cooling Sleep Mask uses a revolutionary technology that uses gel balls instead of regular gel, allowing it to remain softer and conform better to your facial contours once frozen. The cold compress eye mask offers both cold and warm compresses so you can use it as you wish.The included resealable bag helps isolate refrigerator odors and keep the ice mask clean. An eye treatment first aid kit that can be used at home, in the office or while traveling is the ideal gift for family and friends.