... CE, FDA, MSDS tested; 2 OEM welcomed!... Instant hot pack To Activate: - Locate metal disc and bend with ... arthritis pain andtenontodynia 5) To recharge: place the hot pack in boiling water with cloth below, note, preventthe ... button downwards, rub it until itbecomes soft, this hot pack gives soothing effect to rheumatic conditions of jointsas ... keep it into a box after finished Christmas Tree hot packs