KEY DETAILS Interior plywood frame. Wood is kiln-dried for added durability. Polyester and foam padding covered in your choice of fabric upholstery. 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 . Rubber pads are included to protect floors. Made in China.