It's hard to tell from the photos, but the left sleeve is more yellowed than the right sleeve. There are no noticeable stains, but there is some pilling as I've worn it often. I'm looking forward to your purchase if you understand that this is a used item. 100% cotton hedgehog pattern romper, size 70cm, perfect for babies. - Brand: UNIQLO - Size: 70 cm - Target age: 9 kg - Design: Hedgehog pattern - Material: 100% cotton Thank you for looking.