This is an obi締め (sash tie) with a mix of white and gold. It has no particular decorations, so it can be used for occasions other than coming-of-age ceremonies. It is new and unused. Although there is no indication, I believe it is silk. Please check the condition and consider purchasing if you understand. Silk Obi締め (sash tie) Japanese clothing Kimono Maruguke obi締め (round cord sash tie)