Steward Oak – The Courtier Waterproof Collection combines the beauty of real hardwood with the durability and functionality of rigid flooring. This innovative type of flooring perfectly replicates both reclaimed and contemporary hardwood floors, while being completely waterproof, durable and easy to clean. Nancontrol® Anti-Microbial Defense works to inhibit the growth and reproduction of microorganisms & bacteria – For healthy, clean floors for you & your family.