Skin-friendly material performs more breathable and elastic,the long satin bonnet is appropriate for most head size ,the elastic wide band ensures its snug fit,will not leave mark or slip off. Roomy enough for hair sleeping,it can fit long , crotchet, box , twists, literally any style ,your hair doesn't feel squished and can move around freely. Multi-functional,it can protect your pillows,keep your bed tidy and clean, suitable for sleeping, provide you with convenience when washing your face, cleaning the home, bathing and skin care. and easy storage, it is easy to wear and easy storage save space, travel friendly. Material: satin+milk silk colour: blue Package Contents: 1 x Sleeping cap Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.