Euphoria Collection rugs are unique and exclusive to Karastan featuring revolutionary SmartStrand Silkª fiber technology. It is the only man-made fiber with built-in stain resistance that will never wear or wash off. In addition to its superior durability,SmartStrand Silkª is super soft,comfortable and created from renewable corn resources. Euphoria rugs are featuring a stunning subdued color palette and an array of fashion forward designs that easily pair with today's home fashion trends.