... *9cm,NW:246g 2.Non toxice ,non -caustic,reusable SUPER ICE PACK1.Reusable for cold use2.Maintain long-time low temperature ... 12 hours before using5.Non-toxic, Non-caustic.Precaution:The ice bag can only be used for external medication. If eye ... , release cold evenly, and can be used repeatedly. new style ice cooler box