When I was a child, I always liked to wipe my face with a baby's face. Now it's about one or two yuan a bag. When it is applied to labels, it can quickly penetrate between articles and non-adhesive agents, and then stains can be easily removed when wiping. This cream can be stored for a long time and is very practical.
Wind oil is also very useful. Put a little on it, and you can easily tear it off by hand in two minutes.
You can also tear off a layer of paper on the label, then you can apply alcohol or gasoline, then wipe it back and forth by hand, and finally wipe it clean with a cloth.
Nail polish and hand cream are also good things, which can dilute and dissolve those non-stick things when applied to labels. (It is best to use transparent nail polish.
The simplest way is to brush off the steel ball with water, but it is not recommended to use it on precious metal items, otherwise it will leave scratches.