A friend's acupuncture clinic closed down, and I was given a large quantity of these, but I can't use them all. They are good until August 2027. [Quote from the website] Safe to use because they don't contain any age-restricted pharmaceuticals! ● Pleasant menthol sensation ● Safe for children ● Made in Japan ● Fresh and refreshing scent These are not medicinal products recommended for treating bruises, so you can use them with peace of mind. They are cold compresses.