Disposable rat and mouse poison bait station can be quickly thrown away after use Kills mice and rats for comprehensive performance Tier 1 station meets the EPA's highest standard for bait station security Rat and mouse bait station is proven resistant to tampering by children and dogs to protect little ones and animal companions Approved for indoor and outdoor use to permit flexible placement See-through window for easy bait monitoring Made with Bromethalin, an acute, non-anticoagulant active ingredient proven to kills rats and mice faster than anticoagulant baits Each disposable station contains enough bait to kill up to 10 rats based on no-choice laboratory testing Rat-size bait station includes 4 oz. of bait