This is a T-shirt purchased at Tokyo Disney Resort. I think it can be worn by both boys and girls. I only wore it for going out, so there are no noticeable stains. My child wore it, and I've kept it in the dresser after home cleaning. Please understand that this is a used item. It's size 100cm, but the sleeves are shorter than a typical 100cm size, and it might feel tight on a child with a larger build. It might fit well with some room for a child who wears 90-95cm. *This is just my personal opinion.