/ Water Hyacinth Woven Ottoman / Our water Hyacinth Tatami Cushion is made of Water Hyacinth in Ninh Binh, Vietnam combine with textile and foam. It's durable, beautiful and eco-friendly. 100% handmade from natural material by skillfull craftsman. Ecofriendly non-toxic and durable in function. Available in variety of design and colors for choice and can be customized.