1. Since the adhesive used in trademark labels is not resistant to high temperatures, use the warm air of a hair dryer to bake them first. After the stickiness of the trademark or seal weakens, you can tear it off cleanly. Leave no trace whatsoever.

2. First tear off the top layer of paper, then soak it in hot water and then use a small soft brush.

3. Use a paper towel dipped in some alcohol to wipe it, and then rub it a few times and it will be clean.

4. Use hand cream. First tear off the printing on the surface, then squeeze some hand cream on it, rub it slowly with your thumbs, and rub it for a while to remove all the remaining glue. Just a little slower. Hand cream is a greasy substance and its properties are incompatible with glue. This feature is used to remove glue.