Web Out is a fantastic addition to your pest control regime. Think of Web Out as a sort of “laundry booster”. It is made with all natural products that will kill spiders and help prevent spider webs from attaching to treated surfaces. Web Out can also be used as a contact pesticide to kill ants, crickets, mosquitoes, cockroaches, perimeter pest insects and other general pests. Web Out can be applied as a surface application to kill and prevent surface fungus such as mildew. It can be applied to metal, wood, painted surfaces, brick, stucco, fiberglass, concrete, paneling and other surfaces.