... 1) Dimension: 1220X2440mm, 1250X2500mm, 915X1830mm, 915X2135mm 2) Face&Back: Bintangor and other woods, such as: Okume, Birch, Poplar, Pine, Meranti 3 ... 's have request, we could do it below 12% 9) Quality: No Overlap for Core, No Dead Knots, No Discoloration, No ... Empty Holes on Core, Both Face&Back Sanded Well Offer good face and back birch plywood