Natural hair needs to be protected everyday 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 pillow case can be the cause of any acne you may have. All the excess oils form your hair make their way onto your pillowcase which makes its way into your pores. By simply covering your hair in our bonnets your preventing acne AND keeping your hair looking amazing.