This is a beautiful indigo blue obi (sash) for a child's yukata. It's a longer length, so it's likely suitable for children in elementary school and older. There's a faint transfer of red color on one side of the large shibori (tie-dye) design. It blends in so well, it almost looks intentional, but please refrain from purchasing if you are concerned. I believe the material is polyester. It's fluffy and easy to handle. This item has been stored at home, so I hope someone who understands this will consider purchasing it. It will be folded small and shipped via Yu-packet Post Mini. Thank you.