Black Flag 16 Oz. Aerosol Spray Spider & Scorpion Killer

Black Flag Spider & Scorpion Killer is a fast acting combination of ingredient that knocks down and kills spiders quickly. Kills black widow, brown recluse, and wolf spiders. Kills on contact. Water based formula is non-staining. For indoor or outdoor use. Kills for up to 16 weeks. Active ingredient: Prallethrin.