1)Core:HDF green or brown 2)Thickness:7,8,12mm 3)15-25 years warranty 4)ACI,AC2, ... floorDetailed Product Description1)Core:HDF green or brown 2)Thickness:7,8,12mm 3)15-25 years warranty 4)ACI,AC2 ... flooring1)Thickness:7mm,8.3mm,12.3mm2)Surface:Crystal Surface,Feather Surface,Glossy Surface,S/M/L Embossed Surface,Semi-GlossySurface ...