Product review (4 stars): You will be satisfied to see what these can pull out of your vent and will notice your dryer working more efficiently
I love how its flexible and gets the job done. Saw a video on YouTube regarding these, so I bought two for < $45 beats calling the pro and getting an arm and a leg for it. Turned out I needed both to push thru my 18 dryer vent. You have to pushed they then at times and have to trust these are flexible. They do get scratched. We immediately noticed our dryer working more efficiently. Less time to dry and its able to capture more lint instead if it still stuck to your cloth.