Natural hair needs to be protected every day and every NIGHT! These satin bonnets are designed to prevent your ends from splitting while also keeping that nice leave-in ... left in. One thing you may not have considered is the way your pillowcase can be the cause of any acne you may have. All the excess oils from your hair make their way onto your pillowcase which makes its way into your pores. By simply covering your hair in our bonnets you're preventing acne AND keeping your hair looking amazing.