... cooling gel sheet Use For Fever, Headache, Toothache, Sprain, Bruises, Refresh feelings [HS code] 3006700000 [Ingredients]It is composed of three layers, fabric layer, gel ... layer, non-stick layer. As for the gel layer, it contains hydrophilic macromolecule, ... skin, to enhance the effect of cooling.Doctor recommends it to be used for cold therapy and pain relief. [ ...