Eliminates odors by completely neutralizing the smell, not masking it. Simply spray on, and the odors are gone! Designed to eliminate musty moldy smells from your boat's carpet, it also works on other areas of your boat and accessories, including neoprene gear coolers and more. Odor Oust is not a bactericide or fungicide. Safe on all surfaces. 100% biodegradable. Easy to use.