The Victor® Fast-Kill® Brand Refillable Bait Station works to control and contain more rodents with less bait per use. Simply place the bait block in the refillable station and store in areas where there are signs of rodent activity. The Fast-Kill® brand’s unique formula zeros in on rodents in areas of high-activity while an appealing bait block entices them to enter the station. This bait block is engineered to match the eating patterns of a rodent and exterminates mice quickly and effectively. When a mouse enters the station and begins chewing on a bait block, it will stop feeding after eating a lethal dose and die. Simply check the station at your own leisure to replace bait blocks and dispose of dead mice for sanitation purposes.