Shake-Away Mouse Repellent Bait Trays are the perfect non-harmful, non-kill solution for getting rid of mice in the home. The packs use a proprietary blend of Mint Oil, Cedarwood Oil, and Rosemary Oil to effectively repel mice, covering up to 200 sq. ft. each for up to 6-8 weeks. Safe for use around the home, pets and edibles, Shake-Away provides peace of mind. Comes in a 4-pack of 1.5 oz. packets.