Materials: appropriate amount of toilet paper, appropriate amount of hand sanitizer.

1. First, we prepare a toilet paper and hand sanitizer.

2. Brush the hand sanitizer on the toilet paper, remember to brush evenly.

3. Air dry naturally.

4. After it is completely dry, cut it into small pieces with scissors.

5. Put it in the bag.

6. Just take one piece when washing your hands, which is very convenient.