Application: Cold
Store in the freezer so that the pack is ready to use in case of injury. Approximately 1 hour is required to freeze gel.
Application: Hot
Microwave: Place gel pack into microwave for approximately 30 seconds on high temperature. After this time, check that the correct temperature has been reached. If not, further exposure should be in 15 second intervals. CAUTION: DO NOT OVERHEAT. Times are based on a 600W microwave. Adjust heating times accordingly to suit the power of your microwave.
Hot Water: Bring water to the boil, remove from the heat and immerse the gel pack for approximately 4-10 minutes. After 4 minutes, check every 1 minute to see if the correct temperature has been reached.