Fever cooling patch 1. approved CE.SFDA 2. easy to use 3. natural,pure ... Scope--This product one-time use for all the cause:1. For fevers;2. Headaches;3. Toothaces;4. Over-exertion or ... certain cooling effect, no side effect, safe and reliable. Package 1/ bag, 2 bags / box (bags for aluminum foil bags, boxes ... reused.Expication2 years Kindly calm down your fever and bad mood! Fever cooling patch