Grade :select&better Color:natural color More colors can be developed upon request. Technics: 1.precision tongue and groove milling 2.UV lacquer or S4S 3.4-side micro beveled edges 4.prefinished with 7coats Treffert Aluminum Oxide. 5.standard finish 30% stain gloss 6.Moisture Content:below 10% 25years finish and wear warranty Lifetime structure integrity warranty Dimension: 600/750/900mm*92mm*18mm (FRL*3 5/8''*3/4'') 600/750/900mm*122mm*18mm (FRL*5''*3/4'') 900mm*92mm*18mm (3'*3 5/8''*3/4'') 900mm*122mm*18mm (3'*5''*3/4'') More details ,please contact me