Sparkly Blue Flower Princess Off The Shoulder Ruched Long Prom Dress with Slit Ruched Long Off Shoulder Sequin Prom Dress PromGirl Queendancer Women Sparkly Royal Blue Satin Long Prom Dress with Slit A Beautiful Flowers Princess Blue Ballgown Prom Dress Off Shoulder # Blue Sparkly Prom Dresses. Fabric : Polyester. The fabric is comfortable for the skin. Contents of the package : 1 x Women's Dress. Occasion : Whether you wear it to wedding party, prom, evening party or other occasions, this party dress will be your lovely partner.