Mouse Magic‚® Repellent is a non-toxic way to repel mice. Their all-natural formulation contains essential oils like peppermint and spearmint, which mice hate. Each bag contains 12 biodegradable scent packs. Mouse Magic‚® is a perfect solution for anywhere mice live, nest, and feed. Use them in your home, patio, basement, attic, shed, and more. They are safe for both humans and pets. These scent packs are easy to use. Just place a pack in an area, and mice will stay away! Each bag treats an average-sized room and lasts for 30 days or more. We cannot sell or ship this product to customers in IN or NM.