I'm still everywhere I'm the dust in the wind, I'm the star in the north sky; Never stay anywhere I'm the wind in the tree, would you wait for me forever... * 12 layers engineered wood floor * 11 layers high quality plywood as backing layers * Rare species as surface layer, veneer thickness ranging 0.6mm to 3mm * Surface layer coating: 11 times anti-scratch UV coating * Tongue and groove * Moisture content: 10%+/-2% * Formaldehyde releasing is much less than European E1 standard * Floor quality all comply with International standards * 25 years warranty on wear year * 50 models for option * Size: 910 x 125 x 15mm (solid wood top layer: 0.6~3mm) * Finishing: mat, shining, unfinished, customize available