Our toilet cleaner contains sodium gluconate, citric acid and disodium EDTA. It can effectively prevent the odor from spreading into the bathroom air, keep the bathroom air fresh, and create a pleasant home environment. Its use is simple: shake well, pour the product evenly into the toilet, let it sit, clean it with a brush, and rinse it again. And the use of mild formula, does not contain strong acid or alkali ingredients, will not cause corrosion or damage to the surface of the toilet, extend the service life of the toilet.