Navy floral design Tussah triple gauze fukuro obi (bag-style obi). - Color: Navy. The reverse side has an iridescent sheen, and the black Tussah silk peeks through, creating a sparkle. - Material: Silk. Tussah silk is used for 20% of the entire piece. - Style: Fukuro obi (bag-style obi) Obi has been treated with water repellent. Thank you for viewing. The extra fabric that came with it will also be included. (Please let me know if you don't need it, and I will remove it.)