Tri-Sectional Soft Comfort CorPak Hot/Cold Pack
Soft, "frost-free" cover. Store in 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.
*Important:* Remember to knead the pack after heating. Also, overheating in the microwave may cause the pack to rupture. Use caution!