Top Quality Material - Use super soft 100% silk fabric and memory foam materials. It's very lightweight, friendly breathable fabric is comfortable to wear. Sleep mask has fade-proof function.Block Out Light- Blacks out light perfectly, for a blissful nights sleep. Sleep deeply anywhere, anytime if you need a cozy nap. Blocks out light design to ensure complete darkness, offer you a Mid-night's environment.S SALEIOV eye mask allows you to completely eliminate light even use the light color eye mask.Adjustable Soft Strap- The adjustable band allows you to tighten the sleep mask if required to further remove light, provide a comfortable sleep environment for you. It will not cause headaches due to the short tightening of the straps, nor will it move or fall off while you sleep. Fit women, men, and kids.Multi-Scenario use-Whether in Home,airplane, train, bus, or in office, it is a good helper to help you relieve fatigue.Perfect Gifts- beloved, friends, parents, daughter, girlfriend, Christmas,saint valetine, birthday, mother's day, new year, Thanksgiving etc.