I bought this in pink. I have long curly/wavy, fine hair that has been frizzing, thinning and breaking since menopause and graying started. I’ve tried all sorts of products, but nothing worked. I saw this and thought I might as well try it. I washed my hair and let it air dry. Then I put on the cover and went to bed. I was shocked at the results the next morning. I’ve been using it for about 10 days. My hair is more manageable, less frizzy, softer, shinier, and I’m finding way fewer hairs on my clothing. Plus the silk breathes so I don’t overheat at night. It stays put too. I’m really happy I bought this.