Block light with a purpose built design - Perfect Light Blocking Expert: Its oversized design and special triangle wing block all light for your eyes, helping you achieve deep sleep through the night. The travel sleep mask provides tight protection for your sleep and is so lightweight you can take it anywhere and wear it anytime for a restful night. Premium silk you can feel - ECO-TEX Certified Silk: 6A highest grade mulberry silk is certified by EKO-TEX, which is recognized as eye covers for double-sided sleep. You will enjoy sleeping with pure mulberry silk, which brings comfort to your eyes. Pressure-free comfort you can trust - Wonderful Experience of Pressure-Free: Mulberry silk is natural, harmless, ultra-soft, smooth and breathable. The sleeping mask for eyelash extensions does not apply any pressure to your eyeballs, so your eyes feel comfortable. This organic sleep mask is a great sleep aid for insomnia. Secure and adjustable fit - Premium Velcro: The sleep mask blackout is designed to fit all, 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 high quality and withstands multiple sticking and tearing. Easy care for long lasting use - Easy Care & Widely Used: Wash gently by hand 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, and more. Use scenarios - Practical applications include sleeping at home for uninterrupted rest, traveling on planes or trains, resting in a hotel, taking an office nap, or practicing meditation and yoga where a quiet, light-free environment is helpful.