This is a carry bag for cast dolls. I purchased it for around 5000 yen. It is said to fit dolls up to 70cm, but I have never transported one that large. *I have put a 60cm doll in it before. As shown in the third photo, it has pockets and straps to secure the doll. It's a soft case, so it's lightweight. I've used it several times, but there are no noticeable stains.