【100% Premium Silk】- Made from 100% premium natural mulberry silk, our eye mask improves your mood, energy levels and cognitive function. Silk is naturally permeable to the skin and naturally reflects light, giving you a full, faster and deeper sleep every night. 【Adjustable elastic strap】- Our sleep mask features an adjustable headband that won't move or fall off while you sleep. It fits as comfortably as possible in all sleeping positions without tangling the hair. Fully adjustable from 40cm to 70cm, our mask is equally suitable for women, men or children. 【Super fit】 - Our sleeping mask is specially designed to keep your eyes protected from light with minimal facial compression and optimal comfort for your eyes minimizing the friction of the eyelids and eyelashes while you sleep. 【Great experience】 - Hypoallergenic, natural fibers and breathable silk provide an airy effect ideal for people suffering from dry eyes, migraines or insomnia. Our sleep mask thus allows healthy oxygenation while keeping the air dry. Smooth silk won't absorb skin lotions, so it won't alter moisturizers; for face, nor night creams for eye contour. 【Sleep soundly anywhere anytime】- This lightweight and comfortable blackout sleep mask will help you relax in the night. 'darkness. Wherever you are and anytime: when traveling, at home, in the hotel, on the train, on the plane...enjoy an uninterrupted, deep and restful sleep. Can definitely be used as a delicate gift for friends and family. Number of shipments: 1 pcs