I wore this once for my child's elementary school entrance exam information session. There are no noticeable stains. The dress opens in the front. I chose it because I was breastfeeding, and it was convenient to wear even after doing my makeup and hair. Size 7AP (slim petite size) Jacket length 43cm, sleeve length 55cm Dress length 92cm I purchased it from an online shop called Elena for about 15,000 yen at the time. The fabric is thin, but it was perfect for the entrance exam during the warmer months. We were fortunate enough to be accepted, and my child has been happily attending school since this year. It's a simple design, so I think you can use it for purposes other than the entrance exam. Please understand that this is a used item that has been stored at home.