Cleans & freshens. In-tank automatic toilet cleaner. Non-stop clean. Freshens. Safe for toilet components. Blue water. Up to 8 weeks. Helps fight toilet ring, hard water & limescale stains. Easy to use. Cleans + freshens. Questions or comments? Call 1-800-290-0158 or visit us at www.softscrub.com. Septic tank safe. Please recycle. Made in Poland.