This curved mulberry silk eye mask blocks light to facilitate sleep both day and night. With mulberry silk on both sides, protective cover and earplugs. Made with soft and breathable mulberry silk that keeps the skin cool. Adjustable elastic strap for any head. Suitable for men, women, and children. Ideal for home and travel use. Hand wash and air dry. Product dimensions: 21.6 x 10.9 x 1.8 cm (length x width x height).