Toilet Active Oxygen Agent - powerful cleaning, antibacterial deodorization, and curing glaze. A worthwhile home hygiene good helper Powerful Decontamination - Easily dissolves grease, hair, paper, soap scum, and other organics that clog drains. Prevents build-up, makes deep cleaning easier, and keeps your toilet sparkling. Eliminates Odor-causing and Bacteria - Add "Toilet Active Oxygen Agent" drain bend cleaning to prevent odors emit and bacteria bugs from multiplying in the corners. Eliminates odor and deodorizes with a fresh scent. Scope of Use - It is widely used in toilets, squatting pans, urinals, sewage pipes, washbasins, tile walls, etc. It is suitable for use in toilets at home and in shopping malls. Safe to Use - Mild formula, not easy to damage the toilet glaze, no damage to the toilet pipe, harmless to the human body, you can use it with confidence.