Dry eyes? This mask is designed to give you effective relief from dry eye, Blepharitis and Meibomian Gland Dysfunction (MGD), chalazion and styes, by releasing the natural oils in your eye glands through moist heat. __Benefits:__ - Optase Moist Heat Mask, gently encourages your eyes to self-lubricate - Made from soft and comfortable reinforced cotton, with an adjustable strap and a protective pouch - Reusable and washable - 25 seconds in the microwave delivers 10 minutes of moist heat onto the eyelids - This heat loosens the oils in the Meibomian Glands allowing the oil to flow more freely - This oil helps prevent evaporation of your natural tears and provides symptom relief from dry eyes