3M Nexcare coldhot maxi Medical Device CE. Gel Cushion treatment / heating of large size (20x30 cm) suitable for applications in extensive areas of the body: stomach, thigh, shoulder. How to use Cooling: keep the pillow in the freezer (unlined) so that siapronto use. Heating in hot water: boil a quantity of acquasufficiente to fill the buffer. Removing water from the fire and immerse ilcuscinetto, keeping it for a time of from 6 to 8 minutes. You can utilizzareanche the microwave oven for heating. Cod. N1578 / N1578IE