12 PACK - Grandpa Gus's Rodent Repel Pouches - B1GMM415. *48 Pouches Total.* Repels Mice and Rodents. Acts as an air freshener that is made using a unique candy cane blend of peppermint and cinnamon. Made and tested by farmers, homeowners, and RVer's coast to coast. Simple to use! Remove pouches from bag. Place one pouch along each wall of room. 1 per cab or 4 per RV. Replace when smell diminished. Pouches will last approximately 30 days, and can last up to 90 days depending on airflow. Limiting airflow and using within enclosed spaces will prolong lifespan of deployed pouches. Replacement & Storage: Once opened, original packaging should be resealed to preserve remaining pouches.