ell to chase away rats.Recommend to put on the car engine area to prevent rat bite your car cable! Description: 1. The main ingredients are capsicum essential oil, peppermint essential oil, and rat-repelling plant factors 2.Release STRONG smell to make rat uncomfortable and run away 3.Can use for long period of time 4.Cover 15 meter square area per box. How To Use: 1.Open up the cap and take off the white cover inside. 2.Take off the sticker under the box. 3.Place or stick at any rodent infested area. If you are satisfied with the use of the product, please give a five-star praise If you have any problems with the product, please contact customer service, we will solve it for you as soon as possible Thank you