Perfect Light Blocking Expert: With its oversized design and special triangle wing, this night sleep mask perfectly blocks all the light for your eyes, so you can enjoy a deep sleep all night long. The travel sleep mask is a tight protection for your sleep. It is so lightweight that you can definitely take it anywhere and wear it anytime when you want a light- sleep .ECO-TEX Certified Silk: 6A highest grade mulberry silk is certified by EKO-TEX, which is recognized as eye covers for double-sided sleep, and we believe you will enjoy the experience of sleeping with pure mulberry silk, because it will undoubtedly bring comfort to your eyes .Wonderful Experience of Pressure-Free: Mulberry silk is a product of nature. It is harmless, ultra-soft, smooth and breathable. The sleeping mask for eyelash extensions does not apply any pressure to your eyeballs, while your eyes will only feel comfortable. This organic sleep mask is definitely a great sleep aid for insomnia .Premium Velcro : The sleep mask blackout is designed according to the "Fit All" concept, so it fits most head circumferences and side sleepers. The strap can be adjusted to the appropriate length via the Velcro, and the mask is not easy to fall off. The Velcro is of high quality, which can withstand multiple sticking and tearing .Easy Care & Widely Use: Wash gently by hands or machine wash with a laundry bag is recommended. With proper care, this silk eye mask for women and men can be used for a long time. It can be used in many occasions: Sleep, Travel, Hotel Rest, Office Sleep, Yoga Meditation…etc.