You worked hard to remove that carpet stain, but the odor still remains. No need to pull it up â” remove the odor quickly and easily with Fresh Wave Carpet Shake. Vacuum airflow activates its powerful neutralizers to remove odors down deep into the fibers of carpet or upholstery. Carpet Shake eliminates a variety of odor problems related to pets, smoke, mildew, dampness and more. To use, simply shake on dry odor spot, brush in, wait 10 minutes and vacuum up. No matter the odor, Fresh Wave products provide an all-natural solution. Comprised of extracts of soy, lime, pine needle, aniseed, clove and cedar wood, Fresh Wave is biodegradable and non-toxic; perfect for the naturally green home.