Ron's Sheaffer sealant hint

[FredRydr]

I use Ron Zorn's sealant that's made from Sheaffer's original formula. If you're silly enough to leave the jar in your pen toolbox up-side-down for any length of time, don't be in such a hurry to finish a project that you open the jar anyway, thereby getting sealant on the jar's own threads. $%&!!

Hint: Go work on something else and set the jar right-side-up long enough for the sealant to migrate back to the bottom of the jar. Too obvious for words....

So Ron, what should I apply to the cap threads? Heat? Nah, I don't want to melt the jar.