Easy and clean to use, without the mess of sprayers and foggers. Allows roaches to carry formula back to the nest, guaranteeing it hits the target. Efficiently kills roaches for up to a year. Usable in multiple locations simultaneously. There's no need to monitor the product; simply set it and let it work. Physical Form: Solid; Application: Pest Control; Pest Type: Roaches; Capacity (Weight): 0.43 oz.