Pet and kid-safe. Attractive packaging blends into surrounding greenery. Fully disposable and sanitary. Ecotrap Guard fly traps use the most effective, longest-lasting fly attractant in the market for a superior product at the lowest available price. For best results in large areas, we recommend placing Ecotrap Guard fly traps in various perimeter locations in order to draw flies AWAY from your outdoor living spaces and towards less bothersome areas.