Bright Eyes Mask 5 PackHighly caffeinated eye mask brightens and de puffs. Extremely hydrating, quenches thirsty skin with blast of water delivered to dehydrated skin cells. The mask material "hydrogel" is composed from 95% organic aloe water) and 5% plant cellulose made to intensely hydrate. The longer you leave the mask on your skin, the thinner the hydrogel mask becomes because the water gets absorbed. The hydrogel assists in delivering active ingredients onto your skin.