Absolutely defect-free.D4 glue laminating.Various wood species. 1.Solid or Finger -jointed2.Thickness: 6-50mm;Width: 0-1300mm;Lengh:0-6100mm.3.Grade: AA, AB, AC, BB, BC, CC4.Glue: EN D4 grade glue.5.Lamella auality:free from worm hole,decay,crack,cupping/bending,dent,color discrepancy,etc.Package: individually shrink wrapped American white oak, American red oak, American black walnut, American ...