Just One Bite® II Bar contains bromadiolone, a potent second-generation anticoagulant rodenticide designed for effective control of roof rats, Norway rats, and house mice. Its formulation allows rodents to consume a lethal dose in a single feeding, with a delayed action of 4 to 5 days to prevent bait shyness. Suitable for both indoor and outdoor use, the bars feature nibble ridges that encourage chewing and can be broken into 2 oz mini-bars for convenient placement in bait stations. This product complies with EPA risk mitigation standards for safe and responsible rodent control.