Kaput Rat & Mouse Bait imitates the natural food source for rodents like rats, mice, and voles by being manufactured as a loose grain. Easy to use the place packs can be placed as a whole unopened package in areas where rodents feed. Rodents can smellKaput Rat & Mouse Bait through the packaging material which they can then gnaw into and enjoy. The packs can also be opened and the grains portioned out if smaller portions are called for in the job. | Kaput Rat and Mouse Bait | Size 4 lbs