Solid and engineered wood frame.Solid oak legs covered in a water-based Blonde finish.All wood is kiln-dried for added durability.Hidden steel push-back mechanism.High-gauge sinuous springs provide seat cushion support.Webbed back cushion support.Cushions have fiber-wrapped, high-resiliency polyurethane foam cores.Seat firmness: Medium. On a scale from 1 to 5 (5 being firmest), it’s a 3.Attached cushions.GREENGUARD Gold Certified. This low-emitting product has been screened for over 10,000 chemicals and VOCs.This contract-grade item is manufactured to meet the demands of commercial use in addition to residential. See more.Made in China.