Features: Advantage: The satin has the function of reducing the friction between the strands and the pillow, reducing frizz, and preventing breakage in all types of hair (kinky, curly, wavy and straight). Premium Quality: The bonnet is made of silk satin, like the function and texture of silk. Hair bonnets can reduce the friction from your pillowcases, retain moisture for growth and allows natural hair gloss to come through. Two-Color Double Layer: Our hair wrap is a double layered. Both layers are satin material and can wrap the hair well, even after using the hair oils and styling products. Safe to Use: This light breathable fabric is perfect for year-around use. The sleep bonnet is soft and moisture-wicking and is gentle enough for sensitive skin. Customer Service: With customer satisfaction as our first priority, we offer a satisfaction service for all of our merchandise. If you have any problems, please contact us in time. We will give you replies as soon as possible. Specifications: Material:Satin Diameter: 36cm Notes:Please allow slightly errors due to manual measurement and different monitors. 1*Bonnet