Total BlackoutLatest ergonomic sleep mask with upgraded nose cutout and 3D contours fit face snugly to block light completely, doesnt compress eyes or face. Promotes longer deep sleep.Great for Side SleeperUltra-fit thin sides enable maximum comfort for sleeping on your side, back and stomach. Minimize pressure on temples and keep out light from all sides.Pressure-free Eye SocketsWider 3D eye cups provide large space for free blinking. Zero pressure on eyes and no worries about smudging makeup.Soft & BreathableSlow rebound memory foam with air hole design allows skin to breath naturally. Lightweight, cool, smooth fabric feels refreshed and never stuffy.Fully AdjustableElastic buckle strap easy to adjust for a comfortable sleeping. Suitable for Men Women Kids of different head sizes and wont catch your hair.Warm TipsHand wash with water below 40 before first use to achieve better use effect. Do not bleach, do not Iron. When wearing a sleep mask, the specific position of headband depends on the comfort and eye level.