For Heat Therapy: Wrap pack with damp cloth or paper towel. Microwave for 15 seconds, add additional 5 second intervals until desired temperature is reached.
For Cold Therapy: Freeze for at least 2 hours.
TheraPearl Care: Packs can be cleaned with a mild soap, detergent or alcohol. Do not place any heavy objects on top of your packs. Discard pack if punctured. Do not swallow beads. Do not use on infants.