Easy-to-use spray - heavy-duty - odor killing agents. Professional Traffic Lane Cleaner is an excellent all-purpose spotter. It will break down most food and light oil stains that are the most common stains in carpeting. Designed to be sprayed on traffic areas prior to extraction cleaning. Traffic Lane will break down the oils in the stain, hold them in suspension, and allow the staining substance to be flushed out with the proper shampoo. 32 fl. oz. (1 quart) trigger spray bottle.