this was yet another bottle of super glue that was ruined by air betting into the bottle. Now the caps can only be replaced ONE way, there is no secret way to replace the cap so it does not get ruined buy air getting into the bottle. This is exactly what happened and I had to throw the bottle away - I have found that no matter what brand or container that I purchase - air is the common denominator that causes the early tossing of every bottle of super glue that I purchase.