Use Our Highly Effective Wasp & Fly Attractant In Our Traps This attractant is highly effective for use in our traps for the mass catching of large numbers of Wasps, Hornets and Flies. This natural attractant lures the insects inside, where they become trapped and drown within the attractant. Our attractant is specified for Wasps, and Flies, and does not attract Bees, Birds, or other wildlife. It is entirely safe for use around children and pets, and contains no chemicals. How Do I Fill Up My Trap With The Attractant? Simply fill up the yellow bottom section of trap with attractant, twist on the transparent lid, thread the line through the top, and hang the trap in your ideal location. Full application instructions are provided on delivery. Can I Store The Attractant? The attractant can indeed be stored away for later use. When Should I Use The Traps? You should set set up and fill your traps with attractant from July onward for the rest of the summer and early autumn. This will ensure maximum trapping rates. How Much Attractant Do I Need? The attractant is available in either 500ml, or 1L, variants to fill trap containers. When Will I Need To Refill My Trap With Attractant? The attractant will need replacing once it is dried out, and the trap is full of insects. The best way to clean our your trap and replace its attractant is to open and submerge the trap in a large bucket of water. This will drown any insects that haven't yet died and wash out your catches. With this refill liquid readily available our traps can be reused for many years. More information on how to treat Wasps & Flies can be found on our Wasp & Fly Trap product listing.