Review on 🧼 ITTAHO Large Grout and Tile Scrub Brush with Soap Dispenser - Heavy Duty 3-in-1 Floor, Walls, Shower, and Kitchen Cleaning Brush for Countertop, Sink, Bathroom, and Tile by Robert Schneider

I thought this brush would help with cleaning in the shower. We have well water, so we're constantly struggling with stains. It worked much better than I expected. I used someone's evaluation of using 1/2 white vinegar to 1/2 dish soap and was very happy with the results. I used my shower hose to thoroughly wet the tiles. At first I had to pump the atomizer several times to get the liquid to flow out. I didn't even have to rub that hard to get the hard water stains off the tile and grout that had been there for a while. I was very impressed with this product.