0) GLUE: MR 1) FACE: OKUME NO PATCHING, SMOOTH; 2) BACK: OKUME 2-3PATCHING WITH REPAIR; 3) CORE: POPLAR SEAL CORE ALONG THE EDGE; 4) MOISTURE: LESS THAN 14%; 5) SANDED :ONE SIDE; 6) THICKNESS OF TOLERANCE:+/-0.5 7) STRONGER THAN NORMAL PLYWOOD FOR CONSTRUCTION