This is a summer obi締め (decorative cord for an obi). It is made of pure silk. The threads are woven roughly in a combination of ocher and off-white. It has a subdued color. Please wear it with summer komon (casual kimono), tsumugi (pongee), ro (summer kimono fabric) or tsuzure obi (woven obi). You can enjoy a sophisticated fashion statement. The color of the tassel appears yellow, but it is not yellow. It is ocher.