Camco's TST Blue Enzyme RV Toilet Treatment contains an enzyme complex that digests waste, tissue, fats and proteins. This treatment activates when diluted. Just 4 oz. treats up to 40-gallons and stops odors for up to 7 days. All components are biodegradable, septic safe and do not contain harmful formaldehyde, pesticides or biocides. Comes in a 64 oz. bottle with a clean scent fragrance. Made proudly in the USA. Camco makes quality products for RVing, boating, camping, towing, tailgating, and grilling that help you take your passion for the outdoors to the next level.

 PROP 65 WARNING: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling. For more information, visit www.P65Warnings.ca.gov