Berkley Gulp! Hellgramite Panfish Bait The extreme scent dispersion of Gulp! expands the strike zone allowing you to catch more fish! Berkley Gulp! truly is the next generation in soft bait! Lifelike imitation of hard-to-find-and-catch Hellgramites. Perfect for trout and panfish. Durable, easy to maintain, and ready to fish when you are. Expand your strike zone with Gulp! scent dispersion.