Silk Pillowcases You Can't Live Without Ever since I replaced one pillowcase with a silk one, I immediately wanted to replace all the pillowcases with a silk slip. This Internet celebrity and high-value pillow is really super comfortable, and it instantly enhances the sense of luxury of the whole bed. It is said that this pillow can also Keep your hair soft and smooth😳Lie on it and feel super delicate😄 Also, how can I keep the pillowcase from wrinkling?