Raid® MAX Spider and Scorpion Killer kills on contact, and works directly on spiders and scorpions. It is a fast acting way to help protect you and your family. It’s also a roach killer, ant killer, earwig killer and waterbug killer that can be applied to the surfaces these insects move on. Raid® MAX bug killer spray helps protect your home – whether indoor or outdoor. It offers effective protection, and no lingering chemical odor left behind. This insect killer is also easy to use. On porous surfaces, simply re-treat every 7 weeks to maintain control. On non-porous surfaces, re-treat every 12 weeks. For spiders and scorpions, spray them directly. Use it when you discover ant trails, as well as around doors and windows and in cracks and baseboards where insects like to hide. Raid® MAX Spider and Scorpion Killer is part of the Raid® Defense System which uses a combination of products to help you work smarter, not harder, when fighting bugs in your home. Be sure to check out the entire range of Raid® MAX products. Whether you need to deal with heavy infestations, create perimeter protection or get rid of bed bugs, there’s a Raid® MAX product to do the job. Raid® has been protecting families from insects for 60 years.