Made with oils of Citronella, Lemongrass & Rosemary. Stay Away Spiders pouches disrupt a spider’s sophisticated senses, keeping them out of treated areas with a scent pleasant to people but offensive to spiders. Use one pouch anywhere webs or spiders are noticed, such as basements, closets and attics, or other places you want to prevent spiders from entering. Increase number of pouches until desired results are obtained. Stay Away Spiders, pouches disrupt a spider's sophisticated senses keeping them out of treated areas with a sent pleasant to people but offensive to spiders.Use one pouch anywhere webs or spiders are noticed, such as basements, closets and attics, or other places you want to prevent spiders from entering.Replace when scent has diminished usually 30-60 days.