... Product features:1.This product is a new type of microbial cockroach bait gel, by cockroaches pheromones (lure ... microbe formula, the virus only kill cockroaches, effect of lasting. To human and livestock and pet and ... area killing cockroach. Application process:1.Each point of use level usually mung size, spacing 30-50 centimeters. ... point, for the first time with the dose of 1/3 to 1/5, to kill freshly ...