About this article.BEST QUALITY MATERIALS The surface of the eye mask is made of soft 5A silk fabric, and the interior is filled with high quality shading material. The smooth fabric is very skin-friendly and suitable for those with sensitive skin. It can promote eye blood flow, prevent and improve eye bags and dark circles, suitable for people with insomnia, dry eyes and prone to mild sleep disorders.The Super Fit Sleeping Mask is specially tailored to the structure of the face and fits perfectly. At the same time, the eye mask can maintain air circulation according to the shade, creating comfortable sleeping conditions for the wearer.Silk, polyester.Care Instructions: Hand wash.The adjustable and pain-free design of the headband allows you to adjust the size as needed to fit different head circumferences. Different sleeping positions will not be uncomfortable, and it is also suitable for people who like to sleep on their side.Delicate Embroidery The embroidered pattern of this eye mask is an elegant and lovely cat. Silk products are very soft. This delicate embroidery combined with the soft silk adds value to the product as a whole.Apps for travel, naps, flying, meditation, shift work and long, restful sleep. No matter where the light bothers you, you can sleep soundly anytime, anywhere.