Soft material: The butter-satin bonnet, which is more softer than silk bonnet, as smooth as butter, reducing friction to skin and hair. It can reduce frizz, prevent tangles, breakage or split ends, and maintain moisture Double Layer Satin Bonnet: Reversible protection will keep your sheets clean when sleeping with overnight hair products. No color fade to your hair and the pillow. Reversible wearing with 2 colors, both sides are soft for hair Patented Adjustable Elastic Band: Easy-to-fit for different head circumferences with the adjustable strap, it will not be too tight to make your head hurt or too loose to slip off One size fits all: The bonnet is versatile hair accessories suitable for various hair types, which making it a perfect night cap for natural, braided, curly, textured or styled hair Multifunctional Satin Bonnet: Not only works well when you sleep as a sleep cap, but also brings much convenience when you do night routine like washing face, brushing teeth or applying a face mask, it collects up your hair from your face silk bonnet for sleeping hair bonnets for black women curly natural hair