Mermaid Formal Dresses & Windsor Long Mermaid Prom Dresses & Windsor Strapless Prom Dress Tulle Mermaid Formal Dress with 3D Flowers Strapless Floral Dresses & Windsor Long Mermaid Prom Dresses & Windsor. Crafted from delicate satin and tulle adorned with intricate beadings and 3D flowers, this dress features a luxuriously soft lining for effortless comfort. Designed to make a statement, it is the ultimate choice for prom nights, elegant evening soirees, wedding celebrations, and every special occasion in between. Step into it, and let your radiance take center stage at any event.