As well as tiles and glass, it will work on interior walls too, helpful if you have black spots developing around the windows or outside the bathroom where steam has escaped. Buy a six-pack bundle ...

The scrubber even comes with a wall hook to store it when you're done cleaning. According to shoppers, they've been able to use it in their shower, bathroom, kitchen, and even on their windows.

I prepared myself to spend hours on my bathroom wall, so when the scrubber got rid of the yellowing grout in just a few minutes, I was shocked. Not only did it get the job done, it saved me what ...