Beautifully planks of muted tones and subtle browns add warmth to almost any setting Four-sided beveled edges add individual plank definition. Edge color is gray Embossed finish that lets you feel the knots and cracks for unmatched realism 30-year Limited Residential Warranty with AC3 rating provides tough scratch and scuff resistance 8mm thickness for stability and sound control Easy to install G5 locking system; no glue and makes it an easy DIY project; coordinated mouldings available Underlayment is required for sound, thermal, and moisture protection Can also be installed on walls to add warmth to rooms and style to spaces Each carton of 7.6 inches W x 4.23 feet L covers 24.12 sq. ft