1. Apply facial oil, spread it evenly, pick it off with your nails, and then wipe it off with a wet towel.
2. Use a hair dryer to heat the glue and you can remove it.
3. Just rub it with essential oil and it will fall off after a while. Give it a try.
4. You can try using an eraser. But at the beginning, you may feel that the more you wipe, the dirtier it becomes. But if you wipe for a longer time, you will see the effect. This method is relatively tiring, so you need perseverance.
5. Soak it in water, add a little detergent, and then brush it with an old toothbrush.
6. You can also wipe it with a cloth dipped in alcohol or Erguotou.