Caution - Barbienella cosmetic contact lenses are a quality product manufactured according to international safety standards (ISO 13485) and in compliance with the European General Product Safety Directive (GPSD). To avoid irritation, inflammation or other serious effects to your eyes, please carefully read the supplied instructions. If you have not used contact lenses before, we recommend that you consult an optician or physician to ensure that the lenses are used correctly. These Contact lenses acts to enhance or alter the color of the eye for beauty and cosmetic purposes only. These lenses are intended for flexible wear (for use when awake and removed before going to sleep), annual/quarterly replacement or as recommended by your optician or physician. They are not intended for use when asleep. If you do experience irritation or any other sign of allergy, immediately stop using the product.