How to remove the trademark on the new insole:

1. The trademark on the newly purchased insole is generally not too tight, so you can just tear it off with your hands.

2. Soak the insole in warm water for a while, then rub it with a rag to remove it.

3. Use the hot air of a hair dryer to blow the insoles, and then just tear them off after a while.

4. Use a clean soft cloth dipped in essential oil or alcohol to wipe the trademark area. It can be easily removed.