Features: 1) Face / back: bintangor, okoume, birch, pine and agathis 2) Core: poplar, combi 3) Features: 1) Face / ... back: bintangor, okoume, birch, pine and agathis 2) Core: poplar, combi 3) Quality: B / BB ... plywood and then steel tape for strength Bintangor, Okoume, Birch, Pine and Agathis Plywood