Hand knotted pile rug rug made using natural dyes and handspun wool. This rug comes from our Nooristan collection, one of the most finely woven carpets produced anywhere with all natural dyes and handspun wool. The knotting is around 180 nots per square inch. This striking rug has the distinct design favored by Mamluk Sultans in bold modern colors. These unique geometric rugs are equally well suited for contemporary or traditional interiors. FREE Shipping and Easy Returns.