COLD APPLICATION To help reduce swelling after an injury, cool down a temperature, ease headaches and toothaches and relieve minor burns. 1. Freeze for at least two hours. 2. Apply to injury. If application becomes uncomfortable, remove pack for a few minutes. HOT APPLICATION For temporary pain relief of aching muscles and joints, nagging back pain and menstrual cramps. Hot Water Method: 1. Boil 2-3 litres of water in a large saucepan. Remove from heat. 2. Immerse pack in the boiled water. Leave to stand for 10 minutes. 3. Remove pack from heat and place in a towel. 4. Apply to injury. If application becomes uncomfortable, remove pack for a few minutes. Microwave Method: Note: Microwave ovens vary and their wattage will affect the time required to heat the pack. To avoid burns and damage to the pack, it is always best to start heating cautiously and gradually increase the time to achieve desired heat. 1. Flatten pack and place on microwave turntable ensuring pack does not touc the walls. 2. Heat for 30 seconds. Cautiously test for desired heat. If not hot enough, continue heating for 10 second increments until optimal heat is achieved. 3. Remove pack from heat and place in towel. 4. Apply pack to injury. If application becomes uncomfortable, remove pack for a few minutes.