I wore this once a few years ago and have kept it in storage since. Everything was sold separately, but this is a set. The dress is size M (elastic waist in the back, zipper in the back). The jacket is size L. (Please check the tags in the images for detailed sizes.) The necklace on the dress is removable. *There is slight yellowing on the right side, under the left arm, and around the zipper of the dress. It's not visible when wearing the jacket, but please refrain from purchasing if you are concerned. The corsage is slightly misshapen, but I will include it as a bonus.