Red Persian rug, foyer rug, Persian Kashan Wool rug. A small handmade Persian Kashan rug in traditional style and color combination of what Kashan rugs are known for. It is made of 100 percent wool pile on a cotton foundation. Colors comprise red, navy-blue, green, blue, white, and blush. This size rug fits in an average size foyer, small guest bedroom, and in the kitchen. The rug size is 3.6×5.2.