I can not explain how much I love my Perfect Locks pillowcase. Honestly, if you wear extensions and have not used a satin-silk pillowcase you need to rethink how you are caring for your hair! This pillowcase is a GAME changer and has to be the best purchase I have ever made for my extensions!!! It is extremely silky and prevents tangling. The price is also fantastic, you don't even need to wear extensions to use this. It also makes for the perfect gift ever, they will thank you! 20/10