It is silk that is taken directly from the carpet, and the hand or car is converted into a thread, which is, in other words, the silk of silk fibers, which is not sluggish or slated. The raw silk loses much of its weight after cooking. Usually, of the seven kilos of raw silk, the amount of one kilogram of silk is cooked and ready to retake, and this is one of the most expensive reasons for silk threads in the market.