Solid kiln-dried pine and engineered wood frame with reinforced joinery. Concealed support legs for a streamlined profile. High-gauge sinuous springs provide cushion support. Seat and back cushions have foam and feather cores with 70% feather and 30% polyester fiber wrap. Seat firmness: Soft. On a scale of 1 to 5 (5 being firmest), it's a 1. Seat cushions are reversible; back cushions are not. Legs can be removed. This contract-grade item is manufactured to meet the demands of commercial use in addition to residential. See more. Sectional pieces attach via alligator clips (included). Made in China. Want help understanding what’s left- versus right-facing? Watch this helpful video.