Wool carpets have outstanding easycare properties. Flame resistance, stain resistance and resiliency are characteristics inherent of wool and are not achievable by chemical treatments. The high moisture content of wool fibers, along with its protein constituents, provide wool carpets with excellent natural flame resistance. Wool fibers do not support combustion- it is difficult to ignite and is self-extinguishable. The surface of a wool fiber is covered by a thin protective membrane which allows wool the ability to shed water. This membrane prevents water from readily penetrating the individual wool fibers.