Brought to you in collaboration with Pottery Barn Kids. GREENGUARD Gold Certified. This low-emitting product has been screened for over 10,000 chemicals and VOCs. Kiln-dried solid and engineered wood with real wood veneer. Crib is covered in a child-safe, water-based finish. All wood is sustainably-sourced and FSC®-certified. Metal mattress platform has two height options to accommodate your growing baby (mattress sold separately). Full details for the add-on Lullaby Crib Mattress can be found HERE. Easily adapts from crib to toddler bed (conversion kit sold separately). Rigorously tested to meet or exceed all required and voluntary safety standards enacted by the US Product Safety Commission, the American Society of Testing Manufacturers and the Canadian Cribs and Cradles Regulations. This crib may be used until your child can easily climb out or is taller than 35". Made in a Fair Trade Certified™ facility in Vietnam.