Generic Entrance Rug Indoor Outdoor Washable Carpet Entry Mat ( Grey) The carpet is made of chemical fiber polyester and little cotton. You will feel soft and comfortable when you touch it. Thickness is about 2.5-3 cm. The rug size is 50cm X 80cm. It has elegant design, The color is not completely grey,please refer the photo. The color makes you feel relax and quiet. You can put it beside the door of living room bedroom.