Rescue Disp Yellowjacket Trap is a potent pest control solution that is specially designed to trap ten different species of the Yellowjacket insect mainly found in North America. This trap works effectively during the summer months. Quick and easy to dispose of. It is quite easy to use- simply add water to activate the powdered lure and hang the trap outdoor. This lure lasts for weeks, and no rebaiting is required. Once the trap is full of insects, dispose of it in the trash.