I took good care of these, so there are no noticeable stains or frays, but there is some pilling. The most pilling is on the blue one, followed by the floral pattern. The polka dot and light blue ones don't have as much pilling. These were worn by a child, so please understand this before purchasing. Set of 4 Size: 3m / 60cm 100% Cotton Long sleeves *Not sold separately* #Petit Bateau #Organic Cotton #Rompers