Yates Home Pest Indoor Fruit Fly trap includes 2 traps and 1 lure. It lures & kills indoor fruit flies often spotted near fruit bowls, kitchen counters & sinks and indoor rubbish bins. It uses a food-based, pesticide-free liquid lure that lasts up to 45 days. Trapped flies can’t escape to continue breeding. Designed in the unique shape of an apple, it also has built-in window to see remaining lure levels. It is not for the control of outdoor fruit flies, gnats or common flies.