Review on SHIHUAN Extendable Grout Cleaning Brush by Kerrick Restoration

I bought this telescopic grout brush to keep my shower stall and tiled kitchen floors clean and so far it has worked well. The telescoping handle gets quite long so I don't have to bend down and the bristles are strong and of good quality. I've only been using it for a few weeks but I've used it a few times with no complaints. Much better than rubbing mortar on your hands and knees!