Features: 1. **Powerful Stain Removal**: Our effervescent toilet cleaning tablets effectively eliminate tough stains, scale, and rust, ensuring your toilet remains spotless and fresh with every flush. 2. **Long-lasting Freshness**: Infused with peppermint extract, these tablets not only clean but also leave a refreshing scent, combating unpleasant odors for up to 30 days. 3. **Safe for Plumbing**: Formulated with gentle ingredients, our tablets are safe for all plumbing systems and toilet parts, providing a worry-free cleaning experience. 4. **Easy to Use**: Simply drop a tablet into your toilet tank; it dissolves slowly, cleaning with every flush without any scrubbing required. 5. **Convenient 12-Pack**: Each pack contains 12 effervescent tablets, offering you a full month of continuous cleaning and maintenance for your toilet, saving you time and effort. Our cleansing tablets contain disodium EDTA and peppermint leaf extract. It can remove the scale, dirt, rust and other stubborn stains on the toilet tank and toilet, and also remove the smell on the toilet; Easy to use, can quickly clean the stubborn dirt in the toilet, and has a gentle. Ingredients that will not damage any parts of the plumbing or toilet. Its use method is very simple: take an effervescent tablet, put it into the water tank; The effervescent tablets will slowly dissolve in the tank and can be cleaned each time the water is turned on and off. With slow release technology, you can continuously clean the toilet and maintain the shine of the toilet for 30 days, saving you more time.