Thought I would share my experience of removing FMJ! ! I had dipped a dozen traps twice in FMJ and decided I wanted to completely remove the FMJ so I could dye and wax. Tried boiling for an hour and also pressure washing but that stuff is hard to get off! Finally found a post where someone recommended soaking in a cleaner that I found at walmart called "Super Clean" ....I just poured the gallon of super clean in a 5 gallon bucket with traps and filled the rest with water! Let them soak two days and rinsed traps off! Seems all the FMJ was gone!