Wool: The key content, wool, would be the one which is most in need in carpets. Wool and silk are the principle fibers, which is why are rugs so expensive. Kilim weavers ordinarily favor diagonal designs to avoid an imperfect rug structure with vertical slits. The slitweave creates eye-catching, https://www.adarshexport.com/why-are-rugs-so-expensive/