5mm, 5ply Bubinga + 1 inner ply Cordia, or 5ply Bubinga + 1 outer ply Australian Acacia + 1 inner Ply Cordia for SAC/PBA, or 4ply Bubinga + 1 outer ply Indian Laurel + 1 inner ply Cordia for LNTI, or 4ply Bubinga + 1 outer & 1 inner ply Cordia for CDKG/CDKR, w/ 9mm Sound Focus Rings.
