Never deal with a messy liquid again! Just drop Porta-Pak in your toilet and the pre-packaged portion controls odor, breaks down waste and paper, lubricates valves and cleans sensors! Travel with a familiar scent from home. New Porta-Pak Lavender Breeze offers a fresh new scent for the industry’s No.1 sold portion control holding tank product. All the same benefits you’re accustomed to in a fresh new scent and color.