Goof Off is usually best for this.
Super glue should come off after a while of being on a wet surface. It will eventually wear out.
How do you get super glue off your jeans?
Try Goof Off, it softens Super glue so you can pick it off.
You get get super glue romover and let it dry and then try it
Acetone or Goof off will soften super glue when rubbed on it .
Try a rag dipped in Goof Off. Rub it over the super glue till it softens, then peel it off.
a scrubber
I wouldn't recommend it as super glue is a cyanoacrylate. Some super glues are used for sealing wounds but they are different to the super glue you by off the shelf at a hardwear store.
Nail polish remover will dissolve super glue.
Depends what kind of glue.-Name your glue-
Adhesives work very well on most (if not all) metal surfaces as long as the surface is exceptionally clean and in particular free of oil or grease. A general key that can be used when choosing an adhesive is to figure out if what you are sticking on is going to be able to move slightly or not. Super glue is fantastic if it does not experience any hits or thuds. It does not budge, but a hit may crack it off. An elastic form of glue works wonders if experiencing thuds or hits. It just stay put, but can not hold as much weight over time as super glue can. Super glue is also known as Cyanoacrylate or similar names derived there of. as in removable. Metal surfaces can easily be cleaned free of super glue. A razor blade or a sharp knife can be used to scrape it gently off. Do not use super glue on painted metal surfaces. The paint would be the weakest link and it will come off with the glue.
Rub it with a rag dipped in Goof Off, when it's soft, peel it up with a craft knife.