Material: 100% Polyester.Features: Sweetheart Neck, long sleeve, mermaid, soft, sequin, sexy,long party dress, wedding guest gowns Fully lined, no built-in bras, low stretchPerfect for wedding, bridesmaid, prom, evening party, mother of the bride, cocktail party, formal party banquet and any special occasions.Garment Care: Hand Wash in Cold Water.