The Systane Pro PF Lubricant Eye Drops are designed to provide relief from dryness and improve eye health. With a preservative-free formula, these drops are safe for adults and are specifically formulated for the eyes. Each 0.5oz bottle in the 6-pack contains anti-dryness properties to help soothe and hydrate the eyes, making them a reliable choice for those looking to maintain eye health and alleviate dryness. With an expiration date noted on the title, users can trust that they are using fresh and effective eye drops for their eye care needs.