【Humane Natural Rodent Repellent】Our peppermint oil mouse repellent balls adheres to the principle of humanity. It is designed to keep away rodents like mice without causing harm. It functions by emitting a variety of strong mint scents, which strongly stimulate the nerve centers of rodents, making pests feel extremely uncomfortable and thus forcing them to flee. It is an ideal choice to replace traditional mousetraps, rat traps, moth traps and various pest repellers.【Powerful and Efficient Mouse Repellent】This mouse repellent balls is made with super-strong essential oils. The effect of its scent emission can last up to 30-60 days, and the effective coverage area of rodent repellent can reach up to 120 square feet. It can effectively repel a variety of rodents such as mice, rats, squirrels, as well as common pests like spiders, ants, cockroaches and silverfish, creating a relatively rodent-free environment for you.【Easy and Convenient to Use】The usage is quite simple. First, just tear open the sealed plastic packaging of the natural mouse repellent balls. Then, put them into the included storage bag. After that, place or hang the rodent repellent ball in the enclosed spaces where mice and other rodents often appear. Places like kitchens, garages, car engines, and barns are all good options for placement.【Versatile Usage】This mouse repellent ball can be widely used in kitchens, closets, storage rooms, food storage rooms, car engine compartments, bedrooms, basements, warehouses, barns, open-air platforms, boats, cars, garages, vegetable gardens, courtyards, etc. However, it should be noted that if you do not need to use it temporarily, do not tear open the sealed plastic bag in advance to avoid affecting its mouse repellent effect.【Safe and Environmentally Friendly】This mouse rodent repellent is economical and environmentally friendly. All ingredients are from natural plants, which are naturally safe and harmless. It is very friendly to humans, family, pets and the surrounding environment. It is especially suitable for rodent repelling indoors, enabling you to use it with confidence.