The fabric is 100% cotton printed by Kilt Gate. A blue satin ribbon is on the top, and white Russell lace adorns the trim♪☆ It's a full circle, so it's perfect for those with long hair. The elastic can be adjusted. Please tie it to your size before use. (Image 4: Reference work) I want you to spend a wonderful night time feeling like a princess...☆ Instant purchase is welcome.