Bruce Hardwood, with over a century of authentic craftsmanship for long lasting, premier quality High-gloss, solid domestic oak hardwood strip Tough urethane finish that protects against traffic and wear, soil and stains Proudly made in the USA with domestically sourced lumber, a naturally sustainable resource Durable, solid wood that can be refinished up to three times Appropriate grades for installation are above grade or on grade Nail down installation for a more permanent installation on wood subfloors Janka wood hardness rating/resistance to denting is 1360 5-Year residential finish warranty