Features 1. **Long-Lasting Formula**: Each 55g toilet cleaning block is designed to dissolve slowly, providing continuous cleaning and odor control for up to several weeks, ensuring your toilet stays fresh longer. 2. **Powerful Odor Removal**: Infused with lauryl polyether-7 and sodium lauryl polyether sulfate, our toilet block effectively eliminates unpleasant odors, leaving your bathroom smelling clean and inviting. 3. **Stain Prevention**: Regular use of our toilet cleaning block helps prevent stains and buildup, maintaining a sparkling clean toilet bowl and reducing the need for harsh scrubbing. 4. **Easy to Use**: Simply place the block in your toilet tank, and let it work its magic. Flush after each use for a consistently clean toilet without any extra effort. 5. **Improves Toilet Environment**: Not only cleans, but also enhances the overall toilet environment, making it more hygienic and pleasant for you and your family. Our toilet block contains lauryl polyether-7 and sodium lauryl polyether sulfate. It can keep clean and improve the toilet environment. The way to use it is simple: take a piece of this product and put it in the toilet tank, and over time it will slowly dissolve. Press the flush switch after each use of the toilet to clean the toilet. And can effectively remove the dirt and odor in the toilet.