These cute, warm pajamas featuring a pattern of Miffy and Boris were purchased at Shimamura. I've worn them a few times and then stored them. At first glance, there are no noticeable stains, and I think they are relatively clean, but please forgive me if I missed anything. The wrists and hems are ribbed, which tends to create pilling, and there is some pilling as shown in the 4th and 5th photos. Please understand that these are used items stored by a private individual.