Heating eye mask gently cares for the area under the eyes, as if you are doing a SPA procedure for the eyes at home. The mask gives relaxing warmth, nourishes and brightens the skin, restoring its radiance. Has a relaxing green tea aroma that will calm your mind and help you fall asleep if you use the mask at night. Ingredients: Iron Powder, Charcoal Powder, Vermiculite Extract, Fragrance, Sodium Chloride, Water, Camellia Sinensis Leaf Extract, Caffeine, Niacinamide, Adenosine. Directions for use: tear open the package, place the mask over the eyes and fix the loops behind each ear. The eye mask will begin to heat up and eventually reach a temperature of 40 degrees Celsius. Leave it on for about 10-15 minutes before removing.