Comfortable Material: This eye mask is made of polyester fabric, has good light-blocking effect, super soft and comfortable to wear, and has good breathability and light-shielding effect, allowing you to have a good sleeping experience Double-sided Design: With a variety of different patterns to meet the different needs and preferences of different people, eye masks with different patterns can also add some fun and personalization, making your sleep more colorful  Adjustable and Comfortable: Adjustable straps allow for a comfortable and pressure-free fit for both men and women with different head sizes, and provide a comfortable sleeping environment Wide Applications: It will not move or fall off while you sleep, will not tangle hair or pillows, suitable for various occasions such as indoors, outdoors, camping, travel, shifts, meditation, yoga, etc. Gift Choice: Many people buy eye masks as gifts for family, friends or colleagues, this is a perfect gift for friends,parents,children,the busy traveler, or anyone who wants to have a good rest or deep sleep GUCGUSY sleep mask is made of imitation silk fabric, which is fashionable in appearance, comfortable to use, and has a very good shading degree, which can cover very weak light. At the same time, sleep mask adopts an adjustable shoulder strap design, which is suitable for most people to use. No matter you wear our sleeping mask at home, in the office, or while traveling by plane, I believe it can make you have a better sleep experience.