Bunk Bed Twin over Twin Ranch Style in a Natural Finish Twin over Twin Ranch Bunk Bed Natural Finish is child-safe - This bunk bed model has been tested by an independent laboratory Solid Brazilian Pine - no particle board or mdf No need for a bunkie board or a bunkie mattress as this bunk bed comes with a complete set of slats Assembly required with included tools - SALE IS FOR BUNK BED ONLY EXCLUDES MATTRESSES