D-con, corner fit disposable bait station. Can kill in on feeding with the first dead rodents appearing 4 or 5 days after feeding begins. 2 entry locations for mice and placement in corners. Ready to use, no need to touch the bait when placing. Window shows how much bait is left. Compact and low profile to fit in tight places. Child and pet tamper resistant. Use indoors only. Contains 1 disposable bait station.