Product Size: Sleep mask measures 7.9 X 4 inch with adjustable strap. The elastic straps is light and easy to adjust suitable for most men and women, ensuring a snug fit Premium Material: This eye shade cover made of polyester, soft and breathable, comfortable to wear, lightweight and easy to carry Effective Blocking of Light: This contoured blindfold fits perfectly over the bridge of the nose and eyes, can block all the light, enjoy a comfortable, undisturbed sleep anytime and anywhere Wide Applications: You may use the eye mask at home, on the plane, on the train, on the bus, or in the office, which will relieve your stress and provide you with comfortable feeling and a good nap Designed Products: Multiple patterns design can make you have a different visual experience. You’ll love our sleep eye mask The hours we spend sleeping are the biggest single influence on our mood, motivation, and decision-making skills. A decent sleep pattern enhances everything we do through our everyday lives. This eye cover create a comfortable, undisturbed sleep environment for you, improve sleep quality and relieve stress. Give your beauty a boost with a couple more hours of sleep.