The Berkley Gulp! Saltwater Nemesis baits are made from natural ingredients that release 400 times more scent than plastic baits. These Berkley Gulp! Saltwater baits are so potent they can actually outfish live bait. They are 100% biodegradable for a cleaner environment. Exclusive Gulp! scent and flavorWater based scent dispersionMinnow body with relentless fish calling tail action.