Hand-built frames with hand-finished upholstery. Engineered hardwood frame with mortise & tenon joinery. Rubberwood legs in a Pecan finish. All wood is kiln-dried for added durability. High-gauge sinuous springs provide cushion support. Seat cushions have down alternative-wrapped, high-resiliency polyurethane foam cores. Seat firmness: Soft. On a scale from 1 to 5 (5 being firmest), we rate it a 2. Back cushions are filled with a down alternative and poly fiber blend. Loose cushions. Legs feature adjustable levelers to adapt to varying floor levels. Removable legs. Sectional pieces attach via alligator clips (included). Assembled in the USA.