This is a dress suitable for weddings and other formal occasions. It's a size 7 in navy. The chest area has a lace-like design. I've worn it once or twice. Regarding the length, it reaches about my knees, and I am approximately 158cm tall. Please note that it will be shipped folded. While I don't believe there are any noticeable stains, it is a used item, so please refrain from purchasing if you are concerned.