It's a plain black dress! It has a side-pleated shape. My mother gave it to me because she ordered it online and the size didn't fit, and she didn't like the design. ① There's no tag, but my mother only buys 100% cotton, so it's probably 100% cotton. ② She apparently only tried it on once at home. ③ It still has a slightly new smell. Please refrain from purchasing if you are concerned about points ①, ②, and ③. Price negotiations are welcome. Please read my profile before purchasing!