Made from 100% Pure Mulberry grade A Silk, these elegant bow style silk hair bonnets are not only aesthetically pleasing but also a great hair care product that helps maintain and revive your hair keeping it soft and hydrated. These caps have been designed to provide a number of hair benefits, few of which include but not limited to: -Protects your hair styles and up dos -Prevents breakages and split ends by reducing friction -Helps in growing long hair -Retains moisture in hair The material used is 100% double layered silk with stretchy elastic at the back to adjust to different sizes. In order to maintain the quality of the fabric we advise that you only hand wash this product in cold water and air dry, running a warm steam will remove any creases left. These caps can be worn at any time of the day.