COMPRESS, INST HOT DLX 5.5"X6.75" LF (24/CS)
Instant Hot Pack McKesson General Purpose Small Soft Cloth Cover Disposable
* Sodium acetate and water combine when you squeeze the pack so it becomes hot within a matter of seconds.
* Conforms to body contours to help relieve pain and reduce swelling
* Stays hot for approximately 20 minutes after activation
* 5.5 x 6.75 inches