Birch, Okoume, Poplar, Meranti face and back; BB/CC, BB/BB, C-2, D-2, E-E grade; CARB PHASE 2, CARB PHASE 1, E0, E1, E2 ... , Meranti face&back; Poplar Core.BB/CC, BB/BB, C-2, D-2, E-E, F-F grade;CARB PHASE 2 or 1, E0, E1, E2 ... glue;Specification:Normal Size: 5.2/9 ...