Charming Mermaid One-Shoulder Ruffle Sleeve Plain Back Floor-Length Prom Dresses with Side SlitLuodiLan's ball dress is made of soft pink drape fabric, with a single shoulder design paired with decorative ruffled sleeves. The fish tail contour fits the body shape, and the back is simple and elegant, with a floor length skirt and side slit for added agility. The smooth material combines comfort and tenderness, making it suitable for formal occasions such as parties and dinners, effortlessly creating elegant and sweet looks. Back Style: Plain