Systane Lubricant Eye Drops forms a unique soft gel shield to keep eyes feeling fresh & moist all day long. All-day comfort. Say good-bye to gritty, burning, dry eye discomfort. Long-lasting relief. Systane provides soothing relief that lasts & lasts & lasts. Preservative-free & easy. Systane comes in convenient preservative-free vials so you can enjoy freedom from dry eye anytime, anywhere. * * Long Lasting Relief Soothing Comfort Dry Eye Therapy * Sterile * 28 vials. 01 fl. oz. (.04 m L) each