Create an indoor bug barrier against all Ortho Home Defense Max Indoor Insect Barrier. Kills ants, cockroaches, spiders, fleas, ticks, scorpions, beetles, earwigs, silverfish, centipedes, millipedes and other insects as listed. This fast-drying formula has leaves so you can use with confidence indoors. It spreads easily into cracks, crevices, under appliances and into hard to reach places where insects hide in kitchens, bathrooms and basements and around doors and windows.