Our Mouse Repellent Spray contains Clove Oil, Camphor Oil, Chiliessential Oil. It can repel mice by continuously releasing pungent odors that make them feel uncomfortable and flee from a specific area, according to their sensitivity to odors. The method of use is simple: spray the product on a place where rats often hide, or spray on a surface to prevent rats from chewing. The ingredients are mild, safe to the human body and the environment, the impact is relatively small, effectively expel rats, and avoid property damage caused by rat biting.