Contents: The set includes one eye mask each in black, blue, purple, pink, green, red, and gray. You can choose your favorite color or prepare one for multiple people in your household. Material: Lined with breathable sponge, it gently conforms to the forehead and eye area. The 3D design avoids direct pressure on the eyeballs, making it especially suitable for naps, travel, or nighttime light protection. [Opaque and Skin-Friendly] The outer layer is made of high-density woven polyester fabric in a variety of colors, effectively blocking ambient light. This eye mask is soft and skin-friendly, non-irritating, and suitable even for sensitive skin. Versatile Uses: In addition to being used as a sleep eye mask, it is also suitable for eye rehabilitation (e.g., amblyopia correction), temporary coverage after eye surgery, yoga, meditation, or as a fashion accessory for cosplay, theater, carnivals, and photography. Portable: This sleep eye mask is comfortable to wear even when lying down or active. It is washable and quick-drying, convenient and hygienic, and suitable for repeated use at home, in the office, or while traveling.