Eliminate odors with this biodegradable, nonstaining holding tank deodorant. Safe in all waste treatment systems, the detergent action of this deodorant helps clean a holding tank and breaks down waste. It is environmentally safe when disposed of properly. Available: 2-oz. Dry Packets (Per 10), 8-oz. Liquid Bottles (Per 6), 32-oz. Bottle. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Size: 32 OZ LIQUID. Type: Deordorizers.