This sleep mask is made of 100% top quality mulberry silk which is soft,breathable,smoothing on your hair and skin.^ Fully Adjustable strap,suitable for women/men/kids.,fits perfectly on your head to ensure a wonderful night ^ Comfortable and breathable sleep eye mask, you could hardly feel that you are wearing anything.^ Blocking all the light to achieve a total darkness.Easily farewell noise annoyance and feel relax.Improve sleep quality and give you more energy to work and study. Perfect for afternoon naps,shift Work, meditation, yoga etc. Great for the busy traveler, or anyone who wants to have a good rest or sleep.^ A wonderful gift for friends,parents,the busy traveler, or anyone who wants to have a good rest or deep sleep.