CHARMEUSE SILK: Filled 100% long mulberry silk floss covered in super soft and smooth 100% finest 19 mm.
​BLOCKS OUT LIGHT: Works well even if you sleep on day, large area blocks out bright light completely.
HAND WASHABLE: Adjustable elastic strap extremely soft and kind to the skin.
USE SCENES: Perfect for meditation, insomnia or travel, It also a best gift for family or friends.