It doesn't appear to have any noticeable stains, but there are some spots. There's elastic around the chest. Width: Approximately 48cm Length: Approximately 56cm Please note that these measurements are approximate, as they were taken by a non-professional. Please understand that this item has been stored at home. There are no smokers in my family. I do not have any pets. I will use recycled materials for packaging. The shape is cute, so it's perfect just by pairing it with denim ♡