Includes 4 modular pieces: left-arm facing corner chaise, right-arm facing corner chaise and 2 armless chairs "Left-arm" and "right-arm" describe the position of the arm when you face the piece Corner-blocked frame Reversible seat and back cushions High-resiliency foam cushions wrapped in poly fiber Accent pillows included Pillows with feather-fiber blend Polyester chenille/polyester upholstery Non-skid legs Platform foundation system resists sagging 3x better than spring system after 20,000 testing cycles by providing more even support Smooth platform foundation maintains tight, wrinkle-free look without dips or sags that can occur over time with sinuous spring foundations Modular pieces can float anywhere; sides are finished (with no connectors)