Sadoer eye masks are designed as a skincare treatment for the delicate area around the eyes. They come in various formulations, often including ingredients like caviar, seaweed, aloe vera, collagen, and hyaluronic acid, to hydrate, soothe, and reduce the appearance of wrinkles, dark circles, and puffiness. These masks typically come as pre-moistened patches that adhere to the skin, delivering a concentrated dose of nutrients for a more youthful and refreshed appearance.