Got Pests? Get Revenge with Revenge No Escape Fly Catcher Ribbons from Bonide. This fly trap attracts and captures flies around the home with no odor and no poison. To use, warm tube to room temperature and pull out the ribbon in a twirling motion. Hang using the included thumbtack. When full of flies, remove and dispose into the trash. When used as directed, this product is safe for use around people and pets. Package includes 10 ready to use fly ribbons, use multiple ribbons as needed to control flies. For best results, keep away from direct sunlight and drafts.