Anpanman Baby Mattress Pad Quilt Pad Cooling Pad Size: Approximately 70cm x 120cm However, it may have shrunk slightly due to washing. Please check the size when attached to a baby futon (70cm x 120cm) in the second photo. It is clean with no stains. It feels cool, and the back is mesh material. For those who understand that this is a used item, thank you.