Silk is natural protein fabric,which is compatible with human skin, it plays an important role in skin nourishing and protecting.The silk panel mask is good to your skin and eye 

• The eye cover front is made in silk brocade w./ exquisite floral pattern intertexture, the panel is made in plain silk  
• The design is floral brocade . 
• The size is 9X21.5CM/3.5"x8.5" , the light block effect is quite good to ensure you have a good sleep and relax. 
• The elastic strap is adjustable through a buckle to ensure it is comfortable and not too tight for you.