This is a great trap for Japanese beetles. The lure has a delightful smell. I place the bag inside another bag into the freezer overnight, empty the bugs out and replace on the yellow portion in the morning. Place a bucket of water under trap and you'll capture even more beetles..
If you have decorative plants in your yard, you NEED one of these. The bugs can't stay away from it and they'll end up in the bag. It draws bugs from over a hundred feet away.They're a necessity in my yard.