Standard : E1,B1,more than 31 class Flooring surface Categories: Crystal surface , Bright mirror surface , Feather silk surface , V-Groove surface , Hand scraped surface and so on. Features: 1)Wear-resistant: AC1,AC2.AC3.AC4 2)Decoration layer: you can choose any nature wood color you like such as cherry ,maple , teak, walnut , oak , beech and so on 3)Basic material: HDF , MDF , GREEN/WHITE CORE 4)Standard : E1 , B1 More than 31 class 5)Joint : Arc lock , Double click lock(without glue) , V-Groove 6)Balance layer : Imported from Germany 8pcs/ctn ,70ctns/pallet ,20pallets/20'ftcontainer