Description Oasis TEARS® PF Lubricant Eye Drops offer long-lasting relief for dry, irritated eyes without the use of preservatives. Each 0.3mL sterile container is individually sealed, making it easy to carry and use wherever you are—at home, work, or on the go. Formulated to soothe mild to moderate dry eye symptoms, these drops are safe for frequent use throughout the day or night. With 30 single-use vials per box, you get both convenience and consistent comfort in one preservative-free solution.