Mike’s Extra Strength Gel Scent 2oz. Flip-top Bottle Extra Strength Special Sticky Formula: Mike’s Gel Scent comes from over 25 years of testing and research. Concentrated scents combined with special Sticky Formula holds scent on lures and baits longer, producing more strikes and fish! Choose from 11 proven formulas to attract the fish of your choice. Easy to use 2 ounce flip top bottle. Available Scents: Herring 6308, Sand Shrimp 6318, Shrimp 6306.