Brand unknown. Stretch slit dress. Unused, but the tag has been removed because it was itchy. I think the size is about M. It's very soft and stretchy. I'm selling it because it doesn't fit. Although it's unused, it has been stored at home, so please refrain from purchasing if you are concerned about oversights or minor details. No pets, no smokers. No price reduction. Thank you. Color: Black系 (Black-based) Silhouette: Tight Pattern: Solid Stains, tears, odors, etc.: None