Refresh Tears Eye Lubricant 30 ml Eye Drops - EachAbout Refresh Tears Eye Lubricant (1 Unit) If you are staring at a computer or other screen most of the day, it's likely you have dry eyes; don't let your eyes get too dry: Use Refresh Tears to keep your peepers lubricated 0. 5% carboxymethylcellulose sodium Comes in a convenient multi dose bottle (15 mL) and is safe to use as often as needed, so your eyes can feel good anytime, anywhere Description: Eye Lubricant Refresh Tears 1 oz. Eye Drops