... ,12mm thickness ISO9001,ISO14001,CE (1)thousands of colors:oak,pine,beeth,walnut etc.(2)material: Brown core or Green core HDF ... ,(3)Click system:Unilin click,Arc click,Single click,Double click.(4)thickness:6mm,7mm,8mm,10mm,12mm(5 ... *13.3mm,other special sizes can be accepted.(6) AC2,AC3,AC4,AC5 are avalible(7)ISO9001,ISO14001,CE certificate 8/12mm crystal surface laminate flooring