Super Soft Material: 100% High-Quality Silk Is Used To Enhance Sleep And Relax You And Your Eyes. Adjustable Headband: Adjustable Headbands On Both Sides Of The Eyecup Allow You To Easily Wear And Secure The Eyecup In Place. Advantages: Natural Fiber Can Absorb Healthy Oxygen While Maintaining Dry Air, Which Is Ideal For Patients With Insomnia And Dry Eye. Helps Improve Sleep, Relieve Puffiness And Eyes. Unique Gift: For Anyone Who Wants A Comfortable, Uninterrupted Sleep. Your Parents, Children, Husband, Wife And Friends. We Believe They Will Really Use And Cherish Them. Sleep Anytime, Anywhere: Anywhere-In Bed, In Flight, Long Hours Of Driving, Camping, You Can Pull This Lightweight And Comfortable Sleeping Mask / Eye Mask Out Of Any Place And Enjoy Uninterrupted, Deep, Peaceful Sleep.