Each bait block kills up to 3 rats (based on no-choice laboratory testing) Weather and tamper resistant by kids and dogs The bait station is refillable, so you can use it over and over again Ideal for indoor and outdoor use *ENVIRONMENTAL PROTECTION AGENCY (Reg-90780-6) provided an issuance on 7/16/15 The reusable station gives mice easy access to bait and keeps fingers and pet paws out. Includes a convenient see-through window that allows for easy bait monitoring. Easy to use, just load 1 or 2 bait blocks into the refillable station. One bait block effectively kills up to 3 rats*. See label for complete product instructions. * Based on no-choice laboratory testing. Place station where rodents travel and where you’ve seen signs of them. Can be used in corners, behind appliances, in garages, basements, attics or home exterior. Bait station can be placed horizontally or vertically. The Tomcat Rat & Mouse Killer Child & Dog Resistant Refillable Station effectively kills up to 3 rats* with one bait block while providing Tomcat's highest level of station security. Effectively kills rats and mice. Resistant to tampering by children and dogs, the reusable station gives mice easy access to bait and keeps fingers and dog paws out. The bait station is also weather-resistant, making it the ideal station for indoor and outdoor use. Also includes a see-through window for easy monitoring of bait, so you always know when you need to re-fill your station. Bait stations are easy to use, allowing placement in small places like entry and garage doors, below windows, near utilities and any other areas where rats and mice tend to hide. *Based on no-choice laboratory testing.