The eye mask is made of soft and breathable material. Touch lightly without pressing your eyes. If you are a night shift worker who is sensitive to light and cannot sleep even with a single ray of light, this sleep mask is perfect for you. If you have a lot of work pressure, you will feel sluggish during the day. This eye mask can help you sleep well during your lunch break This extremely light, soft and comfortable sleep eye mask can be worn in bed, on the plane, on the long-distance bus and when camping to enjoy uninterrupted, deep and relaxed sleep. Sleep eye mask are also an excellent gift for family, friends, teachers, and night shift workers who need deep and uninterrupted sleep to wake up refreshed.Sleep eye masks are also an excellent gift for family, friends, teachers, and night shift workers who need deep and uninterrupted sleep to wake up refreshed. Sleep masks can help you relieve stress and relax eye muscles. Provide the best sleep experience. Let you enjoy a comfortable life. Enjoy sleep anytime, anywhere, whether at home, in a hotel, in a car, or on a plane. The sleep mask can be worn on both sides, with a soft, smooth and breathable texture, which can block out light and gently care for your eyes. The eye mask is made of silk filling material, which can be worn on both sides. One side is silky to relieve fatigue, and the other side is soft to aid sleep. Eye mask length: 22cm (8.7 inches), width: 9cm (3.5 inches). One side is light blue, and the other side is pink. Light blue is a smooth surface, while pink is a mesh surface.