Kiln-dried solid wood frame. Plastic shadowline support legs in a Black finish. High-gauge sinuous spring cushion support. Seat and back cushions are foam and down filled. Seat firmness: Medium. On a scale from 1 to 5 (5 being firmest), it's a 3. Loose, reversible cushions (Astor Velvet excluded). Includes 2 throw pillows. 71" and 86" sizes have 2 back cushions; 94" sofa has 3 back cushions. This contract-grade item is manufactured to meet the demands of commercial use in addition to residential. See more. Assembled in the USA.