Includes 3 pieces: 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 pieceReinforced frame provides added stabilityReversible back and seat cushionsHigh-quality foam cushions wrapped in poly fiberThrow pillows includedPillows with feather-fiber blendPolyester upholsteryNon-skid, low-profile accent legs 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