Our car rat repellent spray is carefully formulated with propylene glycol, menthol, and disodium ethylenediaminetetraacetate. It is designed to easily solve the rat problem. The usage method is extremely convenient: evenly spray the spray in places where rats often appear, such as the engine compartment, near the tires, around the cables, etc. It is recommended to use it continuously for 3 - 4 days, spraying 4 - 5 times a day, which can effectively enhance the rat repellent effect. In areas where rats are active or bite, the spraying amount can be appropriately increased. Avoid rinsing immediately after spraying to promote the adhesion and effectiveness of the ingredients. And through this changeable smell, rats will feel uncomfortable and flee from a specific area, thus achieving the purpose of driving them away.