Flea and tick control spray (partially used). It lasts for about a month after each use, making it easy to use. I used it several times the year before last, and about half of it remains. I would like to sell it to someone who understands. Contains IGR agent and is made with pet-friendly ingredients. - Brand: Petio - Effects: Insect repellent, deodorizing, antibacterial - Effective period: About 1 month - Ingredients: Contains IGR agent Thank you for viewing. I will ship it with the instructions in the box. Price is firm due to the cost of packing and shipping.