Elegant Stunning Off the Shoulder Mermaid Prom Evening Dresses Ruffles Dark Blue Mermaid Satin Off The Shoulder Prom Dress With Beading Off Shoulder Mermaid Bridesmaid Dresses for Wedding Satin Prom Dress Off the Shoulder Satin Mermaid Ruffle Side Slit Evening Night Dress Raelyn Royal Blue Mermaid Off the Shoulder Satin Prom Dress with Slit. 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.