About the trap: This is a intelligent trap, Two layers, there are 4 doors Each layer , 4 cages, 5.7 x 5.7 x 1.8 inches. Instruction for use: 1. Bait can be used with the smell of food (such as biscuits powder, cereal, sesame oil, butter, fish mealï¼ and other cockroach like food.) 2. cockroach pheromone. catch cockroaches will attract cockroaches. the cockroach reached a certain number of processing, can be cleaned up. 3. This is a very smartly designed trap specifically for cockroaches. – This is a very smartly designed trap specifically for cockroaches. cockroaches activity habits, usual 2 days can capture, When can’t catch a cockroach, don’t doubt the product, Check if the bait is attractive enough, and Are there cockroaches where you place. 4.Effective/ Non-toxic/ Cycle/ Easy to clean up the dead cockroaches. – It is easy to clean up the dead cockroaches, only put the trap in the sun for about 30 minutes, all cockroaches will be killed. And then according to the use method continue to use again. – Don’t worry chemical, spray, repellent or ultrasonic pest repeller that can harm you or your plants,animals and your family. Effective And Widely Used. Multiple trap/ Attract food/ dark place or in the clutter can capture cockroaches better.