Description Description Hide Show Mad River Shrimp Eggs. Size #2(9mm dia.), 50 per jar. Impregnated with special formulated Atlas Mikes shrimp oil. Comes in 2oz jars. Add a Mad River Shrimp Egg to just about any lure or bait. Adds extra attraction, scent and sets your lure apart from all the rest! Mad River Anise Eggs. Size #2(9mm dia.), 50 per jar. Impregnated with pure Anise oil. Comes in 2oz jars. Add a Mad River Anise Eggs to just about any lure or bait. Adds extra attraction and scent to attract fish to bite!