Xailin Wash Xailin Wash is a sterile, single dose eye wash for eliminating foreign bodies that irritate the eye such as s&, midges, dusts, pollens & fragments of make-up to ease the discomfort. It can also be used as an adjuvant treatment for infection, allergy or inflammatory pathology of eyelids, conjunctiva & cornea, & for post-surgical eye cleansing in adults & children. Xailin Wash is a preservative free formula that also helps to hydrate the eye. Each unit dose vial can be used to treat both eyes.