Contents: 2 x 9″ ice bag. You have 2 shoulders, arms, knees and ankles etc., so you can use them on these parts at the same time, or you can use one for cold therapy, the other for heat, or use them alternately.
Multipurpose. Used for cold or hot therapy, cold therapy can be used for headache, fever, toothache, sprain, bruises, bumps and other sports injuries while hot therapy can be used for muscle pain & spasms, sprain, strain & stiffness etc
Easy to use. For cold therapy, simply fill with ice cubes and a little water to relieve discomfort. For hot therapy, just add some hot water (not boiling) and apply to the needed areas.