Review on Top-notch Double Wall Metal Grout Brush – Unbeatable Quality by Adrienne Phillips

So I have two dogs and the grout is a very light color so you can imagine how black it was. The only thing I had to clean it with was a brush with a VERY short handle. I bought it to give my back and knees a break. It does just that and does a great job! The bristles are very strong so you don't have to work as hard to clean the grout. HOWEVER, like many other reviews, I couldn't get the telescoping handle to work. So while the job was clearly easier, I'm sure it would be almost easy if the handle could be made longer.