Copper Stuf-fit
By Kathy on 11/15/2012
critter deterrent
By Kathy on 06/30/2016
It appears to be working. I won't know until I am sure it has kept the critters out for good. I used it for my outside air conditioning unit, to block the entrance of critters. I wanted something that would not rust (steel wool was an option, but it does rust). This seems like it will do the trick, and it is still in place. To me that's a good sign, unless they found another way in!
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