This hand knotted pile rug is made using 100% natural dyes and handspun wool. The knotting is approximately 150 knots per square inch. This striking rug has the distinct design 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.