CorPak Comfort Hot/Cold Pack

Soft, "frost-free" cover. Store in the freezer until needed. Heat in microwave. Non-toxic, biodegradable gel. Effective in treating strains, sprains, tendonitis, and other injuries.  Soft, flexible, and molds to your body's contours.  Available in three sizes for your convenience.

Important:  Remember to knead the pack after heating.  Also, overheating in the microwave may cause the pack to rupture.  Use caution!