Make no mistake, these are a copy of the name brand, but in this case there's not a bloody thing wrong with it! Gutter Brush brand is almost 5x more expensive for what, metal and plastic twisted together? These work just as well, are made just as well and are equally effective.
They are very easy to put in and take a little bit of time did a 24x24 garage in as little as 30 minutes have to cut the ends to fit with a wire cutter no problem.. they're a great value for the money
Birds keep building nest in the frame of my patio and I have tried bird spikes but it is not working. Using this brush to fill in the gutter of the frame and voila, no birds anymore!
It was easy installing it in my gutters it keeps the birds out of my gutters for making an a nest in my gutters I do not have to worry about these being in my gutters clogging them up
Seems like a great alternative to pricy leaf filter installation , time will tell but the installation on my part was easy, no tools just slip it under existing brackets. Very cost effective!
I have some angles and tight areas between roof line and gutters so to find something flexible was important. These are a great solution for me since fir needles are an issue. I just make sure to clean debris after a windstorm and have not had any clogging issues.
Tend to blow out if you do not atach together and if end to end leaves collect on space with out springs on ends Keeps water flow going but leafs do collect to tops of gutter to see if look at tops of gutter
Raston 
