Value Size.Make your dry eyes feel better with the drops doctors recommend. Sensitive Preservative-Free Lubricant Eye Drops Advanced dual action formula that lubricates and hydrates dry eyes.Moisturizing dry eye solution recommended for LASIK dryness.Refresh Optive Sensitive Lubricant Eye Drops advances dry eye relief by providing a dual-action formula that works two ways for sensitive eyes;It lubricates eyes to provide long-lasting moisture while also hydrating and protecting the cells on the surface of the eyes that can become damaged due to dry eye;Effectively relieves dry eye symptoms that may occur following LASIK surgery.Refresh Optive Sensitive drops come in preservative-free single-use vials and are safe to use as often as needed, so your eyes can feel good - anytime, anywhere.What can cause dry eye?. Heating and air conditioning Computer use and reading Wind and sun Certain medications Natural aging process LASIK procedures Suggested Use: To open, twist and pull tab to remove. Instill 1 or 2 drops in the affected eye(s) as needed and discard container. If used for post-operative (e. g. LASIK) dryness and discomfort, follow your eye doctor's instructions. Other Information: . Store at 59°-86°F (15-30°C) Retain this carton for future reference UPC: 300233416600 Weight: 0.63 lbs RKU: B00BQCK52E