This hand knotted pile rug is made using 100% 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 approximately 15/15 or 225 knots per square inch. This striking rug has the distinct design and colors favored by Mamluk Sultans. These unique geometric rugs are equally well suited for contemporary or traditional interiors. Proceeds from the sale of this rug benefit Barakat; helping communities thrive by providing education in rug weaving countries. FREE Shipping and Easy Returns.