【Effective Rodent Repellent】Instead of resorting to lethal methods, our rodent repellent balls emit a blend of plant odors that strongly stimulate rodents' central nervous system, prompting them to flee. Each ball provides up to 120 square feet of insect and rodent repellent coverage.【Long-Lasting Formula】Made with natural peppermint oil, our rodent repellent spheres release a consistent scent for up to 3 months in enclosed spaces.【Powerful Peppermint Oil to Repel Mice and Rats】These rodent repellent are made with ultra-strong essential oils, they can release scent for up to 30 days, the effective area of mouse deterrent pouch covers up to 120 square feet. It's a perfect ideal to replace a mouse trap, rat trap, moth trap or pest repeller.【Easy to Use】Simply tear off the sealed plastic packaging of our natural mouse repellent balls, then pack them into the included storage bag, place or hang the rodent repellent in a confined space where mice like to stay, such as kitchen, garages, cars engine, barns, etc.【Widely Used】They can be widely used in kitchens, closets, storage rooms, pantries, car engines, bedrooms, basements, warehouses, barns, decks, boats, cars, garages, vegetable gardens, patios, and so on.Please note: if you don’t need useit, don't tear off the sealed plastic bag in advance.