... , Okoume, Sapele, Bingtangor.Core: Poplar, Hardwood, Combi, Glue: E0,E1, E2, MR, Melamine, WBP.Usage: for decoration plywood, Furniture Plywood etc.Grade: BB,CC ... and bottom is with plywood packing.2, with 3mm plywood packing on four side, the top and bottom is with thick plywood, inner is with plastic ...