Shag is a type of carpet that has a deep pile and a soft texture. RUNNER carpets are long and narrow, often used in hallways or staircases. MAGIC carpets are usually made of synthetic fibers and have a low pile. RED carpets are usually used for special occasions and are often made of velvet. TAPIS carpets are usually made of wool and have a thick pile. Wall-to-wall carpets are carpets that cover an entire room and are usually made of synthetic fibers.