Specifications Description Technical PRODUCT TYPE: GemCore Stone Composite THICKNESS: 5mm WIDTH: 7" LENGTH: 48.6" TOP LAYER: 20 mil Wear Layer TEXTURE: Natural texture GRADE: Stone Composite Flooring (SCF) - over 70% stone BACKING: 1mm Anti-microbial EVA Foam Backing FINISH: Quartz Enhanced UV Coating SHEEN: Matte The Opal collection effortlessly balances quality, price and appearance in a classic range of wide plank floors. Opal appeals to those looking to retain a classic look, offering flooring created from conventional width and mid length planks. Boasting a commercial grade coating to protect a variety of timeless hardwood looks, Opal floors are appropriate for both commercial and residential use. GemCore flooring features an array of advantages over other types of flooring, including superior stability, dent & heat resistance, and 100% waterproof performance. Learn more about GemCore Install Method: Float or Glue Down. No transitions needed up to 6,400 sq. ft. Warranty Structural: Lifetime | Finish- Lifetime Residential, 15 Year Light Commercial and 5 Year Commercial.