The rubber hot water bottle is a time-honored method of treating sore muscles, stress or cramps, arthritis, aches and pains, stiff necks, lower back pain, menstrual cramps and other common aches and can also double up as a cold compress for kids with fever or to reduce swelling for minor injuries.
To Use: Simply unscrew the cap on the top and fill two thirds of your bottle with hot (not boiling) water. Release any air from the bottle by lowering it carefully onto a flat and even surface until the water is visible from the top opening . Finally screw the top completely shut, ensuring there are no leaks and drying any water drops from the funnel. When not in use, drain completely and store with the stopper removed.
