This is an easy to use product . It comes in a box with a bunch of these tubes in it, and you just place them in your yard near flower beds, rocks, stumps, etc and no more than 10 yards away from each other. There are some cotton balls inside that mice are suppose to grab and then bring back to their nest, and the poison is suppose to kill ticks.
I have had these out in my yard and no mice have gotten to them yet. I know there has to be nice out there in the yard. I've placed them along the shed, and inside shrubs. I haven't seen the cotton disappear yet, but maybe it is too early? I have no idea. They don't come wrapped or anything, and this box was large enough to cover 1 acre.
I like it because it is simple to use, but I cannot tell the effectiveness. I guess we will see come Summer.