you can pop in the lid of your trash can if you're done dealing with flies, maggots, roaches, and beetles. This way, you don't have to fling open the lid and throw your trash from a few feet away while screaming like a banshee.The nifty device releases an odorless vapor that kills insects and prevents future infestations for up to four months. It also comes with an adhesive strip so installation is easy peasy.:"This is a great product.
we would have maggots in our trash can that are impossible to get rid of, not to mention how disgusting! We attach to this to the top of the trash can lid and no more disgusting problems. Just make sure the small device doesn't fall off into your trash, or you'll be wishing you had bought more than one. In fact, I did buy more than one because it happened to me and I never want to have that fly problem again.