Tomcat® Mouse Killer Child Resistant, Refillable Station contains 8 block baits, with each block killing up to 12 mice*. Resistant to tampering by children, the disposable station gives mice easy access to bait and keeps fingers out. The station was built with a clear lid for easy bait monitoring. This efficiently reliable bait station can be used indoors. For the best results, place the Tomcat® Mouse Killer Child Resistant, Refillable Station where rodents travel, usually within a 10- to 30-ft. area between their nest and the food source. Mice will eat just a small amount of bait and leave the station. You should maintain an uninterrupted supply of fresh bait for at least 15 days or until there no longer are fresh signs of house mouse activity in the infested areas. Each Tomcat® Mouse Killer Child Resistant, Refillable Station package contains 1 station and 8, 1-oz. bait block refills. *Based on no-choice laboratory testing.