Features ? Keep mask on your head, never worry about grab your hair, stop find your sleep mask under bed. ? 3D design according with human ergonomics, no more pressure on your nose, prevent the light from influencing your rest. ? Very suitable for travel, office, headache relief, etc. Creating a good sleeping environment for you. ? Unique appearance and adjustable rope are to match the face shape of the person. ? Light weight soft sleep mask is designed by relieving stress and relaxing muscles. Providing the best experience of sleep. Color: Royal/Dark Blue Specification Material: Polyester+Sponge Size: Approx 23.5cm*9cm (9.3'' x 3.54'') The nose design keeps more light out. Made of Polyester and Sponge; it feels very soft. Unique and special shape to allow free eye movement. Can breathe freely and Without a sense of oppression with it.