... With CE,ISO,SGS ,TEST REPORTect 2.The highest temp:68.C 3.Heat duration time:20hs 4.Portable body warmer Portable ... hand warmer With SGS, FDA, and ISO 2009 ... last for 12hours. Dispose of used pouch with regular garbage, it’s natural ingredients are ... warmers or infants,children,eldly,and people with physical disability or handicap. Do not use ...