Laminated flooring Features: 1.water-proof,stain resistant 2.Anti abrasion AC1-AC4 3.Formaldehyde E1 4.Fire resistant B1 5.Green/white HDF core board 6.1215*126*12.3mm 1215*166*12.3mm 7.Click system: Arc click,double click,Unilin click 8.U/V groove 9.Surface:golden diamond