1. Cleaning method with cotton swab dipped in alcohol: first, wipe the glue-opened place with cotton swab dipped in alcohol, and the cleaner it is, the better. Try to tear the glue-opened place a little, so that the larger the area, the more firmly it sticks!

2. Blow away the rubbed area with a hair dryer, and at the same time, heat the leather to get ready for gluing later.

3. Then you can directly glue it, press the glued area hard, and blow it with a hair dryer after pressing.