Hand Knotted Rug in the picture is made from Natural Silk and Premium Lustrous Wool by a skilled artisan for four to six months weaving each knot of silk and wool. The Foundation of the rug is made from fine mercerized cotton. Made in India, this rug is hand-knotted in a 6 to 14-mm pile- perfect for any room. The raw material yarn of the rug is dyed using Azo-free chemical dyes and natural dyes. Can be made in any size to best suit your space. This rug works best when paired with a rug pad underneath to prevent shifting and sliding. Hand-knotted rugs have a long life, a treasure for the owner and his family.