Core Dual Comfort Hot & Cold Pack

Relief from strains, sprains, tendinitis and other injuries. Unique strapping system securely fastens anywhere on these hot and cold packs. Non-toxic gel is biodegradable and retains therapeutic temperatures longer. Soft, plush "frost-free" cover protects your skin. Store in the freezer stays soft and pliable. Heat in microwave.Heating Instructions Based on initial pack temperature below 75F (24C). Knead after each heating. Microwave ovens vary use care when heating and removing pack from microwave. Overheating pack may cause pack to rupture and/or leak. Carefully check the pack with the palm of your hand before applying. Discard pack if punctured or broken.Heat 30 seconds on high heat, knead, and then continue heating at 10 second intervals until desired temperature is reached. Knead after each heating.