The Plankton is the true definition of a micro plastic. Measuring only 1/2", it is a great bait to use when the fish are tight-lipped and you need to downsize in order to get bit. The shape of the plankton is an exact replica of a freshwater copepod and is sure to trigger fish into biting with its lifelike appearance. Click on the video below to see one in action. Pair the plankton up with either a 2.5mm or 3mm tungsten jig. Anise scented. 12 plankton per pack.