Eye mask made of a special yarn made, which is realized with bioactive crystals that absorb human heat returning it in the form of far infrared rays (FIR) able to stimulate microcirculation. Results? The skin is more elastic and the signs of aging are reduced. Cosmetics meets science and place herself at the service of beauty. In simple words, it is an unlimited natural resource of benefits for the skin, for the well-being of the contour eyes during sleeping time. The properties of the yarn are permanent and do not vanish with use or after several washes. Wash by hand or in a washing machine at 30 ° with a delicate program like wool or silk. It dries quickly and does not need ironing. Do not put in the dryer.