Solid color small fresh this eye mask is made of simulated silk fabric, which is healthy and breathable, has a good light-shielding effect, is super soft and comfortable to wear, and provides you with a good use experience. the soft eye mask is a good helper to eliminate fatigue, improve sleep quality, and increase energy for work and study. the elastic adjustable buckle design can tighten the sleeping eye mask to further remove light, put no pressure on the eyes, and provide a comfortable sleeping environment. it will not move or fall off while you sleep, is easy to adjust, will not tangle hair or pillows, and is suitable for most people. double-sided design, both sides can be used.It is recommended to hand wash and dry naturally, and do not use bleach. The head-mounted design will not put pressure on the head and will not snag the hair during use. Suitable for various occasions such as indoors, outdoors, camping, traveling, shift work, meditation, yoga, etc. This sleeping eye mask weighs only 0.07 pounds, so your eyes will not be under any pressure when wearing it. if you are prone to headaches when using a sleeping eye mask, this will help you. Solid color small fresh the sleeping mask is soft and comfortable, fits the edge of the face, covers a large area, and effectively blocks light. even on very sunny days, this eye mask can block light well.