Control spiders indoors and outdoors with Spider Killer Ready-to-Use Spray from Bonide. This product kills listed insects on contact for fast acting and long lasting control. Insects that are sprayed directly will be killed immediately, while residual activity kills insects when they return to treated areas for up to 4 months after application. Controlled listed insects include spiders, palmetto bugs, stinkbugs, Asian lady beetles, and scorpions. This product arrives conveniently ready-to-use with an attached trigger sprayer. To use, spray indoors or outdoors in cracks, crevices, along baseboards, and other areas where pests may hide. For best results, please see full use instructions on product label.