Willowbend Ember Indigo RugHand Woven of 100% Wool. Inspired by everything from Shibori, Scandinavian flatweaves, and a myriad of other hand dyed textiles, the Duar collection has a rich sense of history in its patterns. Space dyed, youll see color undulation in each style, ranging from deep indigo to almost black. Each pattern, from micro dashes to broad sweeping stripes, creates a sense of fluidity and motion within the rug.