This is a Tulle Infinity Dress - where it is 1 dress but you can create different necklines.
Closure: Back Zipper, Hook and Eye
Details: Long, A-Line, Belted, Overlay, Built In Bra Cups, Sweetheart, Tulle, Formal Dresses, Floor Length, Flowy
Fabric: Poly Satin Blend, Tulle
Neckline: Strapless, Sweetheart
Waistline: Natural