Left-arm facing sofa, wedge and right-arm facing sofa"Left-arm" and "right-arm" describe the position of the arm when you face the pieceCorner-blocked frameLoose reversible seat and back cushionsHigh-density foam cushions wrapped in feather-fiber blend jacketAccent pillows includedPillows with feather-fiber blendPolyester upholsteryExposed feet with faux wood finishPlatform foundation system resists sagging 3x better than spring system after 20,000 testing cycles by providing more even supportSmooth platform foundation maintains tight, wrinkle-free look without dips or sags that can occur over time with sinuous spring foundations