... , cramps arthritis pain 5.To recharge: place the hot pack in boiling water with cloth below,notes:prevent ... downwards, rub it until it becomes soft, this hot pack gives soothing effect to rheumatic conditions of joints ... well as pain caused by abdomen,stomach,waist,leg,shoulder,neck and nerves.It also stabilizes the body ... box after finished. Many different designs available. star shape hot pack