I was looking for satin or silk pillow covers to help prevent sleep wrinkles on my face and less "bedhead" for my hair. I have used a silk pillow case in the past & found it very helpful. I did NOT find these cases helpful at all, and in fact seem to have worse results. The cases are fine as far as pillowcases go, so if that is all you want, go for it. But if you want them for the reasons I did, I cannot recommend them & that is why I gave them 2 stars.