These carpets are knotted in the holy city of Henagar in central Persia. The Henagar carpet is one of the most exclusive knotted works of art in the Orient. It comes in three variations: Cork wool on cotton, Cork wool with silk on cotton, and silk on silk. Even the Henagar carpet variation cork wool on cotton is outstanding. Cork wool comes from the shearing of the lamb\'s neck. It is soft and greasy, extremely stain resistant, and extremely durable. From the cork, wool can be spun particularly thin threads, which result in dense knots a fine fabric. The other Henagar carpet variations speak for themselves. The more silk content a carpet has, the finer the knotting, the pattern is more detailed, the quality of the carpet is higher.