MATERIAL: The front of the pillow case is roll over sequin, the back side made with polyester fabric. Sequin is one side only. SIZE: 40cmx40cm/16×16(1-3cm error), insert are not included. Hidden zipper design, it can glide smoothly, easy to insert and remove the pillow insert. The Sequin is reversible, you can write what you like, such as a shapes, swirls, or monogram! And change the color of the pillow case with a quick swipe of your hand, just like a creative magic. CARE INSTRUCTIONS: Please dry wash or hand wash gently. Do not iron or bleach.