Light Blue Sequin Mermaid Long Prom Dresses prommirror Stylish Light Blue Mermaid Long Ball Dress with Appliques Zapakasa Women Sparkly Blue Mermaid Long Prom Dress with 3D Flowers Luuvis Shiny Light Blue Mermaid Spaghetti Straps Long Beaded Prom Dress. Fabric: Polyester. The fabric is high quality and comfortable for skin. Package Contents: 1x Women Dress. Occasion: Whether you are dressing it for a wedding party, prom, evening party or any other occasions, this party dress will be your lovely partner.