Premium Double Layered Pure Mulberry Silk Bonnet: Both inner and outer layers of YFONG Silk Bonnet are made of 100% 22 MOMME 6A Grade pure mulberry silk. Different from satin sleep caps, natural silk sleep caps create a smooth, soft, lightweight, breathable and lustrous mulberry nightcap, gentle for your hair and skin. The higher the momme, the thicker the silk, more luster and longer durability. | Smooth Hair & Keep Hairstyles: Soft and Smooth YFONG Mulberry Silk Night Cap have a soft, smooth texture that allows hair to slide across its surface, help lock hair moisture, prevent dryness, frizz, split ends. Keeps your hairstyle fresh looking, and prevents loss of hair and wake up with no frizz and keeps hairstyle intact. Wearing your hair overnight in a silk hair bonnet is a naturally nourishing conditioning treatment. | Adjustable Tie & Secure Loop - Stay on Head ALL NIGHT: YFONG sleeping hair bonnet is designed with an elastic long tie (premium polyester) and fixed loops on both sides of the forehead, allowing you to adjust its fit or fashion a decorative bow or and secure the bow. Regardless of your nighttime movements, this large bonnet remains securely in place. Stretchy long band - wide soft, high elastic and skin friendly, wouldnot make you feel tight and leave imprint on head, and much more cosy. | One Size Fits Most: The diameter of YFONG Silk Turban is 13 inches, with a soft elastic band, which is almost suitable for heads of all sizes. Silk Hair Wrap for Sleeping are suitable for curly hair, natural hair, long hair, braids, weaves, rollers, hair clamps, and up-dos. Note: More suited to medium-thick curly hair, may not be suitable if you have both long and thick curly hair. | A Wonderful Present For Self Or Your Love: YFONG pure silk sleep bonnets are packaged in a beautiful gift box. Whether you're gifting it to your wife, mom, girlfriend or treating yourself. Our silk bonnet is also a great for a stocking stuffer for women, men, girl, teens! | Warm Tips: We YFONG silk hair bonnet is double-layered, you can pull out the inner layered (sometimes the inner and outer layer may fit tightly and be mistaken for our bonnet a single layer, you can do kneading may be better to separate). The fabric of our silk bonnet has passed the SGS authentication, the sleep cap is 100% silk, the tie band is premium 95% polyester and 5% spandex, and it has passed the OEKO certified.