Be careful using that stuff and handling those worms.
If you dip snuff, be sure and wash your hands before getting that next pinch, else your teeth will turn CHARTREUSE GREEN!
Just kidding! (Kind of, could be a real proablem there, don't really know).
I never heard of it.
http://www.landbigfish.com/tacklestore/showcase.cfm?PID=3670 Let us know how it works.