ArtLink's 24-inch-square carpet tiles are made of Antron Legacy nylon. The injection-dyed Duracolor soil-resistant process used to tint the tiles guarantees that their color won't fade. Available in 17 colorways, including Matisse Purple and Degas Gold. 706 Green Valley Road, Greensboro, NC 27408; 800-523-5647; leescarpets.com.