Comprehensive shading: This shading sleep mask has a reasonable thickness and won't press on your head or stick to your eyes when lying down. It can effectively block out light even during daytime sleep. It is a natural sleep aid for adults with insomnia or beauty sleep. Low allergenicity: Real silk is known as the "fiber queen" and "second skin of the human body", and is very suitable for allergic patients, painful and itchy skin. It helps alleviate dry and tired eyes, and helps with blood circulation and digestion. Suitable for small and large ends: Use an extended high elastic silk belt, which is neither too tight nor too loose, and is very soft and friendly to the skin. The headband won't slip off, won't bite your ears or skin, and you'll soon forget to wear it Usage scenario: 1 order can get 1 silk sleep mask. Perfect for meditation, naps, insomnia, or travel. This ultra light, washable, cute and fashionable silk sleep mask is also the best gift for yourself or your family.