Our silk eye cover naturally relieves your tension and improve your mood through a peaceful full night sleep. This eye mask is made of 100% top-quality natural mulberry silk, natural, lightweight and breathable. Our eye mask has elastic straps and buckles, and you can easily adjust the size to suit yourself. Eye mask with elastic, flexible and durable, designed to fit all sizes and side-sleepers. It can be used whether travel, home, hotel or train.