Beware: it's addictive Mermaid pillows are composed of sequins all over the fabric. Perfectly designed that each sequins overlaps each other. When you move your fingers through the pillow, the sequins will follow your direction & give the 2 tones look. Because the sequins overlaps each other, the sequins will stay that direction when you move them. They are called mermaid because the front surface is made up of small, scale-like sequins with a different color front & back. You can change the color of the pillow with a swipe of your hand. Made with a black velvet back with a zip closure Size: 38cm x 38cm Mermaid Sequin Cushion Cover - Pillow Case Reversable Flip Sequins Sofa 38x38cm