The first picture is a product picture, the other pictures are sample displays Note: The actual packaging box may be different from the one shown in the picture Silk fabric, lined with 100% silk, free and natural comfort, reduce facial friction, comfortable hairless, well-designed, no light leakage, high transparency, give you high quality sleep, work hard, don't fight, don't hesitate, sleep well Feel, improve work efficiency Feature: 100% brand new and high quality. Uniquely shaped to allow free eye movement during your REM sleep cycle Encourages a restful sleep and leaves you and your eyes feeling refreshed and stress-free Completely blocks out ambient light without touching your eyes Naturally hypo-allergenic: Great for allergy sufferers and aches and pains, itchy skin and may aid blood circulation and digestion Ultra comfort fit design: Ideal for home or travel Hand washable: Adjustable elastic strap extremely soft and kind to the skin Product features: 1: the surface soft breathable Silk , inner layer using cotton material. It can effectively balance the pressure of the eye mask to the face of the wearer, without the feeling of oppression, and make the wearer feel comfortable. 2: the unique new design derives from the body's mechanical principle for the body to make a special stereoscopic cutting for the human face, so that the eye mask keeps air on the basis of shading and creates comfortable sleep conditions for the wearer. 3: create a good sleep environment, can cover the light to the eye irradiation, eliminate interference, let you have comfortable and comfortable sleep. At the same time, it can promote blood circulation in the eyes, slow congestion of the eyeball, prevent dark circles and bags under the eyes.  4.Elastic band design, you can adjust the size, suitable for any size head circumference. Cleaning method: Hand wash temperature below 40°C Do not rub violence Flat lay to dry Do not machine wash Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store