Pautzke Crab & Shrimp Fuel is an effective bait additive for catching crab and shrimp. The foundation is the unmatched essence from Pautzke Balls O&&';; Fire Eggs boosted with scents and feeding stimulators to attract all species of crab shrimp prawn crawdad and lobster. Effective on a variety of baits most popularly chicken. A simple rag can also be used following the same soaking directions. For best results soak for a minimum of 6 hours overnight recommended.