Impulse is a revolutionary rigid core luxury plank featuring COREX™, a rigid thermoplastic extruded core. Impulse combines COREX™ with a cork backing which eliminates the need for any additional underlayment. Its enhanced urethane coating protects against scratches from everyday wear and tear, including pets. No need to worry about spills either. With a unique locking system that prevents leakage, Impulse will perform in any room in your home.