With the same attractive technology of SwimStim, the expander pellets are designed to be \'pumped\' or left to soak in water. This creates the perfect sinking soft hook or feed pellet which promotes an unmatched feed response. Sporting a spongy, robust texture, the pellets remain firm even after they have been soaked, making them a great asset for a day at the bank.Designed to be \'pumped\' or left to soak in waterUnique Koi technology promotes an aggressive feed responseSpongy, robust texture ensures they remain firm once soaked/pumpedSupplied in 350g re-sealable bagsFlavour: red krillSize: 6mmWeight: 350g