HouseGuard Sticky Fly Ribbons, Fly Catcher Ribbon - 16 Pack EASY USE - Pull-out tubes, easy for use avoid dirty your hand. Can be wrapped around trees for gypsy moth control. No Baiting, No Poisons, No Vapors, No Mess. Indoor and outdoor use. Catches over 100 flies per ribbon, Catches and kills flying insects. 100% Satisfaction Guarantee, No Effect Refund Guarantee, Don't hesitate ORDER NOW~!