The water bottle is flexible and can be molded to any part of your body to get the heat exactly where it needs to be to relieve pain and discomfort. Treating sore muscles, stress or cramps, arthritis, aches and pains, stiff necks, lower back pain, menstrual cramps and other common aches and and can also double up as a cold compress for kids with fever or to reduce swelling for minor injuries.
Expiration
This product has no expiration date or the manufacturer has not provided an expiration date.