1Both suitable for children and adult, long lasting cooling effect, fast cooling down and relief your pain. 2It can relieve headache, toothache pain, drowsiness, fatigue, sunstroke and refreshing you. 3The gel patches no need refrigeration and it will tightly adhere with your skin, not easy to fall down. 4Made of gel that has good applicability to the skin and can effective relieve your discomfort. 5Use of an independent single package which is light and small, ready to use at anytime and anywhere.