Daily eyelid hygiene, in a preservative free, gentle wipe. The Eyelid Wipes are excellent for gently cleaning away debris from the eyelid and eyelashes. The wipes are cooling and soothing, refreshing tired eyes and gently cleaning even sensitive eyes. Good quality tears operate best when a thin layer of oil lies over the tear surface. This seals the tears preventing excessive evaporation. This oil comes from the glands in the eyelids. Daily eyelid hygiene is a key step in preventing various eye complaints and irritations.