Pergo 055127 Elegant Expressions Laminate Flooring, 7.6-Inch by 47.4-Inch Plank Size with 14.99 Total Square Feet per Carton, Hudson Oak,Pergo,55127" /> Includes 2mm Premium attached underlayment Extra thick 10mm HDF core (High Density Fiberboard) 8 inch plank format that replicates three strips of 2.5 inch wood planks AccuWood texture for realistic wood look and feel; ScratchGard Advanced technology for superior scratch, stain and fade protection Lifetime Limited Residential Warranty