Material is unknown as there is no tag. It is cylindrical. It is very smooth. It has a luster and is a gray that looks like silver. It's hard to tell from the image, but it has the image of a bird's feather. It's a calm color, but depending on the clothes you wear with it, such as a dress, it can also give a gorgeous image and seems to be useful for parties. Since it is stored at home, please consider if you are not concerned about minor details. Simple packaging Color: Gray S3