1-Density:-830-860-880- 2-Core:-Brown-White-Green- 3-Click:-Sing-Click-Double-Click-Arc-Click- 4-Size:/mm-1215x195-1215x125-805x125- 5-Thickness:/mm-x7-x8-x11-x12 6-Wearing surface:-AC1-AC2-AC3-AC4 7-Formaldehyde 8-Normal surface:-Melamine-surface 9-Piano-lacquer surface:-Piano-lacquer surface 10-Surface-style:-Crystal Surface, Embossed Surface, Piano lacquer Surface, Solid Wooden grain, etc. Or as per your requirements. 11-V-groove Model Press -V-groove Model Press , it is much more better than the normal v-groove and looks more beautiful and natural......... 12-water-proof layer -water-proof layer 13-noise-proof layer -noise-proof layer 14-Any questions, pls feel free to contact me.......