Combat Max Roach Killing Gel formula attracts roaches with the food and water they need. Combat Max Roach Killing Gel starts killing both large and small roaches within a matter of hours. As a form fitting substance Combat Max Roach Killing Gel is best used in cracks and crevices where roaches enter the home. Combat Max Roach Killing Gel kills both large and small cockroaches and can be used indoors or outdoors. Place baits throughout your home so more roaches can find and eat the bait resulting in a quicker and more thorough kill. This package includes one 2.1-ounce syringe of Combat Max Roach Killing Gel.For Indoor Use: 1. To apply gel: Remove cap from tip touch tip to surface and depress plunger. Gel can be applied only as sports or in a line along cracks or crevices. For first application apply gel in 4 dime-sized spots or several 1.4 to 6-inch lines per square yard. Recap tube after use. 2. Place many spots or dabs of gel near areas of roach traffic and suspected nesting areas. Gel can be placed in cracks crevices corners and spots where roaches occur. 3. Inspect gelt after one month and reapply if it is no longer visible. Refresh with a new application after 3 months. Gel cleans up with a damp paper towel. Discard towel after use.