Unfortunately my property has become infested with lantern fly nymphs. Wrap a few strips around the trunk of the tree where they are most heavily concentrated, and it goes to work immediately. Like clockwork, the nymphs climb up the tree trunk and get stuck. After about a day, sections of the tape are completely filled, about four inches across, with nymph corpses. I must replace the tape regularly, as it is extremely effective, and there are so many nymphs. Interestingly, few other bugs seem interested in the tape. A spider or fly or two, but 99% lantern fly nymphs. As the seasons progresses, I imagine the corpses will become bigger. My hands get a little sticky handling the tape, but it washes off easily enough. All in all, a solid product, and I came here now to order a second set, as I've used up all four rolls.