Bus routes operating in DC or Maryland use only a number, or a letter and a number, as noted below.
Cut pile carpets cut the yarn tips so there arenât any loops. Cut pile carpets tend to be denser and softer than loop pile. There are several types of cut pile: 1  Plush has an even, smooth texture with a formal appearance.  Saxony has a smooth finish, but the fibers are longer and twisted to give each fiber more body.
What to know: Plush carpet is comfortable underfoot, making it a cozy covering for a bedroom floor. But its pile is easily crushed, revealing indentations. A carpet's appearance, texture, and longevity also are determined by its fibers. The pile can be natural, synthetic, or a blend of several fibers.