For optimal functionality, it is recommended to illuminate its surface by exposing it to direct sunlight for a couple of hours; at least once a week.
At the end of the illumination, its surface should be treated with the AQUA-9 Lavender Spray. Let it dry and position the card as indicated below:
- In the front-right pocket of the pants for men and in the rear-right pocket of the pants for women, with the colored side facing the body, and oriented so that the part indicated by the yellow ellipses are facing up.
- Inserted in belts or braces or directly in contact with the body, with the colored side facing the sore area (shoulder blades, lumbar area, knees, calves, etc…), and oriented so that the side indicated by the yellow ellipses are facing upwards.