Insects invading your corner of the world? Whatever insect you're fighting, Black Flag products are dedicated to providing the tools you need to regain control. With formulas that act fast and never back down, Black Flag insect controls have been arming homeowners in the battle against invading bugs for more years than any other brand.Black Flag Spider and Scorpion Killer paralyzes and kills spiders fast when you need it most. The targeted spray lets you apply the product from up to 5 feet away both indoors and outdoors to control even large scorpions and spiders, including black widow, brown recluse and wolf spiders. Kills black widow spiders as they hatch.Spiders are likely to be found near their primary food source – insects and small arthropods – so control of insects in and around the home is an effective means of reducing the spider population. This formula is also effective against cockroaches, ants (excluding harvester, pharaoh and fire), crickets, silverfish, fleas, brown dog ticks and other common listed insects.Contact as many insects as possible with the spray in addition to thoroughly treating all parts of the room where pests may hide. Spray spiders and their webs directly, as their long legs keep their bodies from coming in contact with treated surfaces.Outdoors, thoroughly spray infested weeds or bushy, non-crop areas. Remove accumulated firewood, lumber and other materials where scorpions like to hide (be sure to wear work gloves). When directly treating scorpions, stand at a safe distance and spray them directly.