Fabric: Both sides of the sleep mask are made from 100% pure 6A-level long-strand mulberry silk. Filling: The sleep mask is filled with 100% natural mulberry silk. Adjustable band: A user-friendly adjustable elastic band is sufficiently comfortable to fit any size. Size & Design: Big size (9.1 x 4.7 inches) can completely shade any light; and the shape design of deep V can leave space for the nose. In this way, the sleep mask brings no pressure on the nose of users, making them very comfortable. Mulberry silk is so smooth and soft; as a result, the silk mask can shade the light without leaving any lines on your face or around your eyes. HEALTHY Mulberry silk contains 18 kinds of natural compounds that are believed to have a positive effect on people's health. Silk is also a natural body temperature regulator, which will make people neither too hot nor too cold.
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