we offer all kinds of plywood ,birch ,okoume face ,poplar core ,E/ ... 1) Dimension: 1220X2440mm, 1250X2500mm, 915X1830mm, 915X2135mm 2) Face&Back: Bintangor and other woods, such as: Okume, Birch, Poplar, Pine, Meranti 3 ... , No Empty Holes on Core, Both Face&Back Sanded Well Offer good face and back birch plywood