This is a Familiar two-way all. The size is indicated as 50-60. It was only worn for a short time, 2-3 times, for photos. I don't see any obvious stains or dirt to the untrained eye, but please understand that this is a used item stored at home and worn by a child, so please purchase only if you understand. I am also selling a pink version in a different color. How about for twins? Please refrain from price negotiations. Please refer to my profile for common information.