brown/black Film faced plywood,wbp glue,waterproof,exterior plywood,birch/poplar/pine,1250*2500mm,1220*2440mm,thickness12/15mm Film faced plywoodLinyi ... , 21mm, 25mm, 30mm 4) Core: poplar / hardwood5) Face/Back: Okume, Birch, Oak, Bintangor, Black Walnet, Sapele, Beech, Cherry, Ash, Red Padauk, Rosewood ...