floor coverings; floor mats, carpeting, and area rugs; floor coverings made primarily of vinyl, polypropylene, or nylon; floor mats, carpeting, and area rugs made primarily of vinyl, polypropylene, or nylon; floor coverings for use in indoor and outdoor residential and commercial applications; floor coverings made primarily of artificial materials, natural materials, or a blend of artificial and natural materials; floor mats, carpeting, and area rugs made primarily of artificial materials, na...