This is a knit set consisting of a cardigan and a romper. There's no size label, but I believe I bought it when my child was around size 70-80. I rarely had a chance to dress my child in it, so the condition is good. I am a non-smoker and I do not have any pets. The item has been stored at home. The top and bottom are not sold separately, and returns are not accepted. Korean children's clothing