They are used for correcting dryness, repairing fine lines/wrinkles and banishing dark circles underneath your peepers. In other words, this mask is quite an important anti-aging tool which when used correctly, consistently, and as recommended can help you look younger than most of your peers. What's more, the patches can even come in handy when you are looking for instant relief from puffiness on days when getting those proverbial 8-hours of sleep proves to be a gargantuan task.