These are outfits that siblings can wear together. My children, a brother and sister, used to wear them. Rompers: 70cm Long-sleeved rompers: Main body 100% cotton Set-up style design There is a light stain on the chest (washed). Slight pilling overall. Polka dot pattern that can be worn by girls or boys. The snap buttons on the crotch and leg openings are different colors to prevent incorrect buttoning. Pants: 90cm Full length, 96% cotton, 4% polyurethane No stains, but there is pilling overall. The elastic is not loose. I put these on my son, but I think they are a design that can be worn by girls too. We have a dog. After washing, the clothes were stored in a garment case. Non-smoker. Anonymous shipping is available for an additional 30 yen.