Materials: Styrax, Pine, Eucalytus, Canarium, Ormosia, Acacia... Grade: A/B,B/C Dimension: Sizes:1220x2440mm,... Thickness: 3-20mm Humidity: 12-14% Tolerance: 0.3-0.5mm Face/back thickness: 0.6-1mm Core thickness: 1-1.2mm Glue: MR