Butter Satin Bonnet: Exclusive high quality long filament satin, ultra softer, luxury feel,as smooth as butter, reducing friction to skin and hair,keep it hydrated and soft.Solution to hair breakage, bedhead,split ends,and dry skin Double Layer Satin Bonnet:Double-layer protection will keep your sheets clean when sleeping with overnight hair products.No color fade to dyestuff your hair and the pillow. Reversible wearing with 2 colors,both sides are silky 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 Exquisite packaging: Encourage yourself and her Shine the Natural Beauty From the Inside Out 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 to avoid sticky feeling.