2X Fly BagSummary TOP TIPS FOR GETTING STARTED AS EFFICIENTLY AS POSSIBLE! Place the trap in as much direct sunlight as possible. Gently squeeze jiggle the bag twice a day to properly mix the bait. Make sure the red plastic lid isn't pushed too far down as this will stop the flies from getting in. Place the traps at least 15 metres away from any problem areas that you want flies away from. 2X Fly Bag Trap Red Top Catcher Kills 20,000 Flies, Insect Pests