The ultra-lightweight and soft structure of the eye mask ensures a comfortable fit. The eye mask can block light and ensure a dark sleeping environment. The elastic and easily adjustable headband can adapt to different head shapes. A suitable eye mask can help you sleep, eliminate fatigues, improve sleep quality, and give you more energy to work and study. The mini design is easy to carry and is a good choice for you to practice yoga, travel, take a nap, and rest in the office.