Newborn size 50-60 This is a set of 3 winter combination underwear and 2 short undergarments. Personally, I found it very useful to have both long and short undergarments for temperature regulation, such as using short undergarments when it's hot due to heating or when wearing fluffy rompers. There are no noticeable pills or stains, but please refrain from purchasing if you are concerned about minor details or are very particular, as this item has been stored at home.