Special Effects Color Max Violet Contact Lenses are manufactured by Marietta Vision. Color Max are color contact lenses that allow you to change your eye color with lenses that offer superb comfort and clear vision. Some of the most intense colors available, your appearance will be enhanced with these dazzlingly realistic contact lenses. Made for people with dark eyes. Due to the seasonal nature of this product, all FX contacts are a final sale. No refunds or exchanges. A prescription is required for all FX lens purchases.