1. You can soak the cup with water first, and then use a steel wool ball dipped in toothpaste to wash it vigorously;
2. Soak the cup with water, find some mud or fine sand, and wipe the dirty part of the cup with your hands;
3. Soak the cup wet, pour out the water inside, and wipe the tea stains with the tea leaves, and the tea stains can be removed;
4. Use waste stockings, put the broken egg skin into the cup, add some water, cover the mouth, shake vigorously, then take it out and rinse with water;
5. Wipe with baking soda powder. If there are many and thick tea stains, you need to use more and wipe it several times.
Post time: May-10-2023