High-Quality Fabric&Breathable: Made of 100% silk satin. Similar in texture and function to silk, it's kind to your hair and skin. The silk bonnet for sleeping material is consistent inside and out, super soft, and breathable, if you have curly hair, it is definitely worth a try Protect Your Hair: Wear this silk hair wrap when sleeping to wrap your hair from frizz and split ends. Minimizes friction between hair and pillow, protecting hair from tangles and moisture loss. Our silk bonnet also won't fade, keeping your pillows and bed looking nice and tidy. Wash in cold water for the first time to remove the floating color One Size&Elastic Wide Band: The hair cap measures 12.6 inches, which is roomy enough to perfectly wrap hair of all styles. At the same time, the elastic band is made of super-elastic natural latex, which is wide and soft, suitable for most head circumferences, and will not leave marks on the forehead. Bonnets for women are very elastic and will not slip off easily Multifunctional Satin Bonnet: Not only as a hair bonnet for sleeping but also as a good helper in your life when you wash your face, brush your teeth or apply a mask after taking a bath and other preparations before going to bed. Especially when you're skincare, wearing a shower cap can help keep your hair squeaky clean without worrying about skincare balms getting tangled in your hair What You Get: 4* Silk sleep caps for women in multiple colors(Gold, Black, Purple, Red). 4 pcs bonnets in different colors that can be paired with different styles of pajamas and home wear. Our worry-free 30-day warranty, and friendly