Eliza J Women's Sleevless Ballgown with Sash at Waist Bodice: 100% Polyester; Skirt: 60% Polyester, 40% Nylon; Bodice Lining: 100% Polyester; Skirt Lining: 100% Acetate Imported Polyester lining Dry Clean Only Self sash ties at waist Sleeveless Keyhole back