Blocking light, to achieve a dark environment for sleep or rest, perfectly match nose of most height. Blocking light, to achieve a dark environment for sleep or rest, perfectly match nose of most height. No pressure on the eyes, safe and comfortable to wear, bring you a good sleep. Enhance your sleep quality, make your eyes relaxed and get a full night’s sleep. Features -Material: Nylon -Size: 23.00X18.00X1.00cm/9.04X7.07X0.39in - A good helper for you to fatigue, improve sleep quality and give you more energy to work and study. - Wide application, perfect for travel, work, meditation, yoga, light sleepers, etc. - Design to fit most head size. Flexible and durable to surround your head comfortably, and will not catch your hair. - Multi-purpose. Suitable for different kinds of occasions such as indoor, outdoor and camping. - No pressure on your eyeballs, very comfortable, you can freely. Package list: 1 x eye patch