This cooling and soothing eye gel gives long lasting relief for dry eye sensations. Shown to last 7 times longer than eye drops. Lumecare carbomer gel drops protect the eye's surface for 7 times longer than ordinary eye drops. Your eyes will look and feel refreshed, freed from painful dry eyes for much longer than before. The gel has a soothing, cooling sensation as these dry eye drops start to work. The preservative is gentle. Maintaining continuous moisture protection of the eye is important to prevent the tears drying out causing damage to the surface cells.