... CE,ISO13485 2.can heat up to 55 centigrade and last long time 3.OEM service 4.very ... on muscle aches, back aches ,cramps ,arthritis pain and tendonitis 4/Can be reused hundreds of times by following ... , squeeze the hot pack to make it soft and ready to use3/Will provide hours of soothing relief ... in the abdomen, stomach ,waist ,leg ,shoulder ,neck and nerves .Use in the winter, inside clothing ,gloves or ...