... , instant cold/hot packs, magic click hand warmers, gel eye masks, facial masks, cool scarf/belts, bottle coolers, ice cooling mat cool ... prevent vision decline, so it has an efficacy of lightening eye and refreshing brain,Alleviate swirl and dazzle, forgettery, and ... migraine, neurasthenia and insomnia of brain fatigue syndrome.Remove eye bags and black eyes, improve the brightness and elasticity of ...