The Coretec Pro Plus XL Enhanced Berlin Pine Collection features extra long planks with an enhanced painted bevel for ultra-realistic wood looks. It has a rigid core construction, making this collection suitable for both residential and commercial use. Pro Plus Enhanced floors can be installed in high-traffic and high-moisture areas. It has a high-density composition with special top and bottom layers for added stability and a rigid core that provides superior impact and dent resistance. All styles in the COREtec Pro Plus Enhanced Collection feature the patented COREtec 100% waterproof technology. They can be installed in wet areas and will never swell when exposed to water. All COREtec floors are dimensionally stable, and will not expand or contract. Plus, COREtec never needs expansion strips in large rooms. Each plank has an attached cork underlayment for a quieter, warmer floor that is naturally resistant to mold and mildew that can cause odors. Plus it comes with a Limited Lifetime Residential Warranty.