THERA°PEARL Pack should be applied to skin for doctor recommended time of 20 minutes. Remove and wait at least 20 minutes. Reapply pack for 20 minutes, if needed.
HEAT THERAPY - Microwave for time indicated below and test pack temperature. Heat for additional 5 seconds as needed until desired temperature is reached.
700 Watt Microwave: 40 seconds
1000 Watt Microwave: 35 seconds
1250 Watt Microwave: 25 seconds
COLD THERAPY - Freeze for at least 2 hours.