Instructions for use: - For cool treatment, unscrew the ring from the base and place the massaging orb in the refrigerator for 30-60 minutes - Secure the orb back into the base and roll across the desired area, applying gentle pressure - For warm treatment, unscrew the ring from the base and place the massaging orb in water for 30-60 minutes - Secure the orb back into the base and roll across the desired area, applying gentle pressure - Do not freeze or microwave