Don't just kill bugs; create a bug barrier with Ortho Home Defense Insect Killer for Indoor & Perimeter2. Whether you have ants, spiders, roaches, or any other common insect (refer to product label for complete list), you can count on this Ortho ready-to-use spray to kill and keep bugs out. Use indoors in kitchens, bathrooms, and basements, as well as outdoors for decks, and around perimeters. Long-lasting Ortho Home Defense Insect Killer for Indoor & Perimeter2 delivers up to 12 months of protection for ants, roaches, and spiders on non-porous surfaces. With the easy to use trigger applicator, protecting your indoor and outdoor spaces against pests is a snap. It's perfect for treating small spaces, including behind furniture, appliances and other hard to-reach areas. The nozzle features off and on settings for easy, no-spill storage. Use as a preventative treatment, or whenever you see bugs and evidence of insect activity. This formula leaves no residue. People and pets may enter once treated area has dried.