high quality SIZE & STYLE: This luxury sleep eye mask measures 20.5cm x 8.5cm (8" x 3.3"). It has an elastic silk wrap band designed for side sleepers, so you can sleep comfortably in any position. Our silk eye mask works best with a head circumference of 21-23". BEAUTY BENEFITS: Make the most of your beauty sleep with our silk eye mask. This silk sleep eye mask blocks out light so you sleep better, protects the delicate skin around your eyes, and helps reduce puffiness, fine lines, and dry eyes. It's also great for protecting your eyelashes while you sleep. LUXURY AND COMFORT: Enjoy a luxurious sleep with the YANSER Luxury Silk Eye Mask made from 100% pure mulberry silk. Perfect for travel, sleeping, and napping, our mulberry eye mask will help you enjoy a comfortable and restful sleep anytime, anywhere. HIGH QUALITY SILK: This silk sleep mask is made from 6A grade 19-momme mulberry silk. 6A is the highest quality silk you can find. Our silkworm sleep eye mask has premium features including double-sided silk, silk filling, and silk elastic band for ultimate comfort.Gift Giving: This silk eye mask for women makes a great gift for a great night's sleep. The packaging includes a beautiful silk travel bag and a luxurious gift box for easy gift giving that any woman will love.