Starts to kill in minutes Deep-reaching formula Spectracide pest control granules kill the queen and colony A must-have for lawn care and maintenance Comes in a convenient 3.5 lb resealable bag The Spectracide Fire Ant Shield Mound Destroyer destroys the queen and the colony. These ready-to-pour granules can be quickly applied around and over the mound. They feature a deep-reaching formula that starts to work in minutes to eliminate and limit the formation of new mounds. Spectracide granules come in a convenient 3.5 lb. resealable bag so you can use only what you need and store the rest away for later. This ant eliminator is for use outdoors and around the home only. It even has a money back guarantee so there is nothing to lose.