Features: 1. **Powerful Stain Removal**: Our effervescent tablets effectively dissolve coffee and tea stains, restoring your cups to their original shine without any scrubbing required. 2. **Bacteria Resistant Formula**: With a unique blend of baking soda and sodium percarbonate, our tablets eliminate 99.9% of bacteria, ensuring your drinkware is not only clean but also hygienic. 3. **Gentle on All Materials**: Safe for all types of tea sets and coffee cups, our cleaning tablets won't damage your favorite drinkware, making them perfect for everyday use. 4. **Easy to Use**: Simply drop a tablet into warm water (60-80C) with your stained cup, wait 5-15 minutes, and rinse. No hassle, just effective cleaning. 5. **Natural Ingredients**: Infused with lemon extract, our tablets not only clean but also leave a fresh scent, eliminating odors and ensuring your cups smell as good as they look. Our Coffee Stain cleaning Effervescent tablets contain baking soda, sodium percarbonate and lemon extract. It can gently remove stains, does not damage the tea set, does not contain harmful, no manual scrubbing, soaking can resist 99.9% bacteria efficient descaling. Its use method is very simple: first put the cup directly into the warm water of 60-80 degrees Celsius, take an effervescent tablet, put it into the water, wait 5-15 minutes, so that the stain is completely dissolved, and finally take out the cup, wash it with clean water. After use, it can strongly remove stains, kill bacteria, eliminate odor, and restore clean items as new.