Blue dot ice packs the blue dot ice packs are a useful accessory to have during and after sporting activity or at hand at home in case of accidental knocks or painful symptoms these ice packs can be simply applied to relief pain of migraines sunstroke dental extraction and sporting injuries to reduce inflammation and swelling without the having to pre freeze please note the item you receive may very from the image shown ice packs set of 3 no freezing required useful for m