Refillable Bait Station contains one Tier 1 Refillable Bait Station and 8 or 16 x 1 oz. of Block Bait Refills. Effectively controls mice while providing the security of a Tier 1 child and dog resistant station. Clear lid for easy bait monitoring. All Tomcat consumer size baits are made with Bromethalin – an acute, non-anticoagulant active proven to kill mice faster than anticoagulant baits. Each Block kills up to 12 Mice, based on no-choice laboratory testing. Approved for indoor and outdoor use. Also available in a Power Wing display.