REFRESH CLASSIC Lubricant Eye Drops instantly moisturizes and relieves dryness, burning, irritation, and discomfort in the eyes. Preservative-free formula acts like your own natural tears, is great for sensitive eyes, and comes in sterile, single-use vials you can take with you anywhere. Trust your eyes to REFRESH—The #1 selling brand in preservative-free artificial tears.* (*REFRESH Family of Products, Ipsos Healthcare, 2021 REFRESH ECP Recommendation Survey.)