KILLS IN SECONDS: The fast-acting formula kills spiders, scorpions and other listed insects in seconds KILLS FOR UP TO 4 MONTHS: Keeps killing ants (excluding harvester, pharaoh and fire ants), cockroaches and crickets for up to 4 months KILLS BLACK WIDOW SPIDERS: Also kills black widow spiders as they hatch UP TO 5-FT TARGETED SPRAY: Broad spray pattern ensures full coverage of treatment area NO-MESS FORMULA: The water-based formula is non-staining and leaves no oily residue or lingering odor