🛡️ Defend Your Home, Ditch the Bugs! Starts killing listed insects on contact. No stains or fumes, safe for pets and people. Perfect for kitchens, bathrooms, and hard-to-reach areas. 12-month indoor protection against common pests. Extended Reach Comfort Wand for easy use. Kills ants fast Dries 30% faster Roach & spider control Ortho Home Defense Max Indoor Insect Barrier is a powerful insecticide designed to kill and prevent a wide range of household pests, including ants, roaches, and spiders, for up to 12 months. With its easy-to-use spray application and fast-drying formula, it ensures a pest-free environment without leaving stains or harmful fumes.