100% Silk. Width: 30 cm. Length: 325 cm. This is a beautiful obi with large camellia flowers on a silver background, perfect for a young person. Unfortunately, there are stains on the back from being stored in a chest. The front is clean. As it's a fukuro obi (formal obi), you can enjoy wearing it in a double taiko knot or other arrangements. It's suitable for formal occasions such as weddings.