How to Effectively Use Mouse Repellent Products

Observe the areas where mice frequently move and identify their exact routes. Place the product at the house interfaces such as mouse holes, inside doorways, indoor pipes, etc.
Avoid leaving food that mice like, such as cheese, cookies, nuts, etc., in exposed places inside the house (tables, outside cabinets, etc. where mice can easily access).
Place the product in a relatively closed space with less ventilation. For areas that have serious mouse infestations, place a product every one meter along the exact route of mouse movement.