Black Mermaid Maxi Dress One Shoulder Dress Ruffled Dress Lulus Make You Much More Pretty Dresses Womens Black Mermaid One Shoulder Tight Fit Mermaid Black Formal Dress with Off Shoulder Ruffles $133. Tight Fit Mermaid Black Formal Dress with Off Shoulder Ruffles $133. Grand beauty black ruffled one shoulder mermaid maxi dress Artofit. Fabric: Polyester. The fabric is 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.