Features 1. **Fast-Acting Formula**: Our effervescent tablets dissolve quickly in hot water, providing a powerful cleaning action that removes stubborn limescale and tea stains in just 20 minutes. 2. **Effective Ingredients**: Formulated with sodium bicarbonate, citric acid, and sodium dodecyl sulfate, these tablets effectively tackle tough scale buildup and restore the shine to your items. 3. **Easy to Use**: Simply drop a tablet into hot water, let it dissolve, soak your items for 20 minutes, and rinse with clean water for a hassle-free cleaning experience. 4. **Versatile Cleaning**: Ideal for cleaning kettles, teapots, and other kitchen appliances, our tablets are perfect for maintaining the performance and appearance of your household items. 5. **Eco-Friendly Solution**: Our limescale remover tablets are made with safe, biodegradable ingredients, making them an environmentally friendly choice for your cleaning needs. Our scale cleaning effervescent tablets contain sodium bicarbonate, citric acid and sodium dodecyl sulfate. It can quickly dissolve stubborn scale and easily remove hard-to-clean scale stains. Its use method is very simple: take an effervescent tablet, put it in hot water and wait for it to dissolve, soak the required items in hot water for 20 minutes, and wash with clean water. And can clean the scale.